diff --git a/.idea/.gitignore b/.idea/.gitignore
deleted file mode 100644
index 9ed1b03..0000000
--- a/.idea/.gitignore
+++ /dev/null
@@ -1,9 +0,0 @@
-# Default ignored files
-/shelf/
-/workspace.xml
-# Editor-based HTTP Client requests
-/httpRequests/
-# Datasource local storage ignored files
-/dataSources/
-/dataSources.local.xml
-/jsLibraryMappings.xml
diff --git a/.idea/codeStyles/Project.xml b/.idea/codeStyles/Project.xml
deleted file mode 100644
index f986f2f..0000000
--- a/.idea/codeStyles/Project.xml
+++ /dev/null
@@ -1,58 +0,0 @@
-<component name="ProjectCodeStyleConfiguration">
-  <code_scheme name="Project" version="173">
-    <HTMLCodeStyleSettings>
-      <option name="HTML_SPACE_INSIDE_EMPTY_TAG" value="true" />
-      <option name="HTML_ENFORCE_QUOTES" value="true" />
-    </HTMLCodeStyleSettings>
-    <JSCodeStyleSettings version="0">
-      <option name="FORCE_SEMICOLON_STYLE" value="true" />
-      <option name="SPACE_BEFORE_FUNCTION_LEFT_PARENTH" value="false" />
-      <option name="FORCE_QUOTE_STYlE" value="true" />
-      <option name="ENFORCE_TRAILING_COMMA" value="Remove" />
-      <option name="SPACES_WITHIN_OBJECT_LITERAL_BRACES" value="true" />
-      <option name="SPACES_WITHIN_IMPORTS" value="true" />
-    </JSCodeStyleSettings>
-    <TypeScriptCodeStyleSettings version="0">
-      <option name="FORCE_SEMICOLON_STYLE" value="true" />
-      <option name="SPACE_BEFORE_FUNCTION_LEFT_PARENTH" value="false" />
-      <option name="FORCE_QUOTE_STYlE" value="true" />
-      <option name="ENFORCE_TRAILING_COMMA" value="Remove" />
-      <option name="SPACES_WITHIN_OBJECT_LITERAL_BRACES" value="true" />
-      <option name="SPACES_WITHIN_IMPORTS" value="true" />
-    </TypeScriptCodeStyleSettings>
-    <VueCodeStyleSettings>
-      <option name="INTERPOLATION_NEW_LINE_AFTER_START_DELIMITER" value="false" />
-      <option name="INTERPOLATION_NEW_LINE_BEFORE_END_DELIMITER" value="false" />
-    </VueCodeStyleSettings>
-    <codeStyleSettings language="HTML">
-      <option name="SOFT_MARGINS" value="80" />
-      <indentOptions>
-        <option name="INDENT_SIZE" value="2" />
-        <option name="CONTINUATION_INDENT_SIZE" value="2" />
-        <option name="TAB_SIZE" value="2" />
-      </indentOptions>
-    </codeStyleSettings>
-    <codeStyleSettings language="JavaScript">
-      <option name="SOFT_MARGINS" value="80" />
-      <indentOptions>
-        <option name="INDENT_SIZE" value="2" />
-        <option name="CONTINUATION_INDENT_SIZE" value="2" />
-        <option name="TAB_SIZE" value="2" />
-      </indentOptions>
-    </codeStyleSettings>
-    <codeStyleSettings language="TypeScript">
-      <option name="SOFT_MARGINS" value="80" />
-      <indentOptions>
-        <option name="INDENT_SIZE" value="2" />
-        <option name="CONTINUATION_INDENT_SIZE" value="2" />
-        <option name="TAB_SIZE" value="2" />
-      </indentOptions>
-    </codeStyleSettings>
-    <codeStyleSettings language="Vue">
-      <option name="SOFT_MARGINS" value="80" />
-      <indentOptions>
-        <option name="CONTINUATION_INDENT_SIZE" value="2" />
-      </indentOptions>
-    </codeStyleSettings>
-  </code_scheme>
-</component>
\ No newline at end of file
diff --git a/.idea/codeStyles/codeStyleConfig.xml b/.idea/codeStyles/codeStyleConfig.xml
deleted file mode 100644
index 79ee123..0000000
--- a/.idea/codeStyles/codeStyleConfig.xml
+++ /dev/null
@@ -1,5 +0,0 @@
-<component name="ProjectCodeStyleConfiguration">
-  <state>
-    <option name="USE_PER_PROJECT_SETTINGS" value="true" />
-  </state>
-</component>
\ No newline at end of file
diff --git a/.idea/htwk-planner.iml b/.idea/htwk-planner.iml
deleted file mode 100644
index 5e764c4..0000000
--- a/.idea/htwk-planner.iml
+++ /dev/null
@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module type="WEB_MODULE" version="4">
-  <component name="Go" enabled="true" />
-  <component name="NewModuleRootManager">
-    <content url="file://$MODULE_DIR$" />
-    <orderEntry type="inheritedJdk" />
-    <orderEntry type="sourceFolder" forTests="false" />
-  </component>
-</module>
\ No newline at end of file
diff --git a/.idea/jsLibraryMappings.xml b/.idea/jsLibraryMappings.xml
deleted file mode 100644
index d23208f..0000000
--- a/.idea/jsLibraryMappings.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="JavaScriptLibraryMappings">
-    <includedPredefinedLibrary name="Node.js Core" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
deleted file mode 100644
index 99c7e98..0000000
--- a/.idea/modules.xml
+++ /dev/null
@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/backend/backend.iml" filepath="$PROJECT_DIR$/backend/backend.iml" />
-      <module fileurl="file://$PROJECT_DIR$/frontend/frontend.iml" filepath="$PROJECT_DIR$/frontend/frontend.iml" />
-    </modules>
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/prettier.xml b/.idea/prettier.xml
deleted file mode 100644
index b0c1c68..0000000
--- a/.idea/prettier.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="PrettierConfiguration">
-    <option name="myConfigurationMode" value="AUTOMATIC" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/swagger-settings.xml b/.idea/swagger-settings.xml
deleted file mode 100644
index 01d844c..0000000
--- a/.idea/swagger-settings.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="SwaggerSettings">
-    <option name="defaultPreviewType" value="SWAGGER_UI" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
deleted file mode 100644
index 94a25f7..0000000
--- a/.idea/vcs.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$" vcs="Git" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
deleted file mode 100644
index 9a8e47e..0000000
--- a/.idea/workspace.xml
+++ /dev/null
@@ -1,206 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="AutoImportSettings">
-    <option name="autoReloadType" value="SELECTIVE" />
-  </component>
-  <component name="ChangeListManager">
-    <list default="true" id="81c34cb9-5538-45c5-b693-4f8a6bed15c4" name="Changes" comment="added missing idea files">
-      <change afterPath="$PROJECT_DIR$/frontend/public/htwk.svg" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/frontend/public/htwkalender.svg" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/.gitignore" beforeDir="false" afterPath="$PROJECT_DIR$/.gitignore" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/frontend/index.html" beforeDir="false" afterPath="$PROJECT_DIR$/frontend/index.html" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/frontend/src/components/AdditionalModules.vue" beforeDir="false" afterPath="$PROJECT_DIR$/frontend/src/view/AdditionalModules.vue" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/frontend/src/components/CourseSelection.vue" beforeDir="false" afterPath="$PROJECT_DIR$/frontend/src/components/CourseSelection.vue" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/frontend/src/components/ImprintPage.vue" beforeDir="false" afterPath="$PROJECT_DIR$/frontend/src/view/ImprintPage.vue" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/frontend/src/components/MenuBar.vue" beforeDir="false" afterPath="$PROJECT_DIR$/frontend/src/components/MenuBar.vue" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/frontend/src/components/ModuleInformation.vue" beforeDir="false" afterPath="$PROJECT_DIR$/frontend/src/components/ModuleInformation.vue" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/frontend/src/components/ModuleSelection.vue" beforeDir="false" afterPath="$PROJECT_DIR$/frontend/src/components/ModuleSelection.vue" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/frontend/src/components/PrivacyPolicy.vue" beforeDir="false" afterPath="$PROJECT_DIR$/frontend/src/view/PrivacyPolicy.vue" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/frontend/src/components/RoomFinder.vue" beforeDir="false" afterPath="$PROJECT_DIR$/frontend/src/view/RoomFinder.vue" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/frontend/src/components/RoomOccupation.vue" beforeDir="false" afterPath="$PROJECT_DIR$/frontend/src/components/RoomOccupation.vue" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/frontend/src/i18n/translations/de.json" beforeDir="false" afterPath="$PROJECT_DIR$/frontend/src/i18n/translations/de.json" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/frontend/src/i18n/translations/en.json" beforeDir="false" afterPath="$PROJECT_DIR$/frontend/src/i18n/translations/en.json" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/frontend/src/router/index.ts" beforeDir="false" afterPath="$PROJECT_DIR$/frontend/src/router/index.ts" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/frontend/src/view/editCalendarView.vue" beforeDir="false" afterPath="$PROJECT_DIR$/frontend/src/view/EditCalendarView.vue" afterDir="false" />
-    </list>
-    <option name="SHOW_DIALOG" value="false" />
-    <option name="HIGHLIGHT_CONFLICTS" value="true" />
-    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
-    <option name="LAST_RESOLUTION" value="IGNORE" />
-  </component>
-  <component name="FormatOnSaveOptions">
-    <option name="myRunOnSave" value="false" />
-    <option name="myAllFileTypesSelected" value="true" />
-    <option name="mySelectedFileTypes">
-      <set />
-    </option>
-  </component>
-  <component name="GOROOT" url="file://$USER_HOME$/go/go1.21.3" />
-  <component name="Git.Settings">
-    <option name="RECENT_BRANCH_BY_REPOSITORY">
-      <map>
-        <entry key="$PROJECT_DIR$" value="main" />
-      </map>
-    </option>
-    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
-  </component>
-  <component name="GithubProjectSettings">
-    <option name="branchProtectionPatterns">
-      <list>
-        <option value="main" />
-      </list>
-    </option>
-  </component>
-  <component name="GoLibraries">
-    <option name="indexEntireGoPath" value="true" />
-  </component>
-  <component name="MacroExpansionManager">
-    <option name="directoryName" value="ps5ys6pz" />
-  </component>
-  <component name="MarkdownSettingsMigration">
-    <option name="stateVersion" value="1" />
-  </component>
-  <component name="OptimizeOnSaveOptions">
-    <option name="myRunOnSave" value="false" />
-    <option name="myAllFileTypesSelected" value="true" />
-    <option name="mySelectedFileTypes">
-      <set />
-    </option>
-  </component>
-  <component name="ProjectColorInfo">{
-  &quot;associatedIndex&quot;: 2
-}</component>
-  <component name="ProjectId" id="2WqbaFt9UED5KZtHQV9GfCdMxMd" />
-  <component name="ProjectLevelVcsManager" settingsEditedManually="true" />
-  <component name="ProjectViewState">
-    <option name="hideEmptyMiddlePackages" value="true" />
-    <option name="showLibraryContents" value="true" />
-  </component>
-  <component name="PropertiesComponent"><![CDATA[{
-  "keyToString": {
-    "ASKED_MARK_IGNORED_FILES_AS_EXCLUDED": "true",
-    "ASKED_SHARE_PROJECT_CONFIGURATION_FILES": "true",
-    "RunOnceActivity.OpenProjectViewOnStart": "true",
-    "RunOnceActivity.ShowReadmeOnStart": "true",
-    "RunOnceActivity.go.formatter.settings.were.checked": "true",
-    "RunOnceActivity.go.migrated.go.modules.settings": "true",
-    "RunOnceActivity.go.modules.automatic.dependencies.download": "true",
-    "WebServerToolWindowFactoryState": "false",
-    "git-widget-placeholder": "60-add-localization-strings-in-english-and-german",
-    "go.import.settings.migrated": "true",
-    "ignore.virus.scanning.warn.message": "true",
-    "jdk.selected.JAVA_MODULE": "20",
-    "last_opened_file_path": "C:/Users/masterelmar/project/htwkalender",
-    "node.js.detected.package.eslint": "true",
-    "node.js.detected.package.tslint": "true",
-    "node.js.selected.package.eslint": "(autodetect)",
-    "node.js.selected.package.tslint": "(autodetect)",
-    "nodejs_package_manager_path": "npm",
-    "prettierjs.PrettierConfiguration.Package": "C:\\Users\\masterelmar\\project\\htwkalender\\frontend\\node_modules\\prettier",
-    "project.structure.last.edited": "Modules",
-    "project.structure.proportion": "0.0",
-    "project.structure.side.proportion": "0.42068964",
-    "settings.editor.selected.configurable": "go.vgo",
-    "ts.external.directory.path": "C:\\Users\\masterelmar\\project\\htwkalender\\frontend\\node_modules\\typescript\\lib",
-    "vue.rearranger.settings.migration": "true"
-  }
-}]]></component>
-  <component name="RecentsManager">
-    <key name="CopyFile.RECENT_KEYS">
-      <recent name="$PROJECT_DIR$/frontend/src/components" />
-    </key>
-    <key name="MoveFile.RECENT_KEYS">
-      <recent name="C:\Users\masterelmar\project\htwkalender\frontend\src\view" />
-      <recent name="C:\Users\masterelmar\project\htwkalender\frontend\public" />
-    </key>
-  </component>
-  <component name="RunManager">
-    <configuration default="true" type="GoApplicationRunConfiguration" factoryName="Go Application">
-      <module name="htwk-planner" />
-      <working_directory value="$PROJECT_DIR$" />
-      <go_parameters value="-i" />
-      <kind value="FILE" />
-      <directory value="$PROJECT_DIR$" />
-      <filePath value="$PROJECT_DIR$" />
-      <method v="2" />
-    </configuration>
-    <configuration name="go build htwkalender" type="GoApplicationRunConfiguration" factoryName="Go Application" nameIsGenerated="true">
-      <module name="htwk-planner" />
-      <working_directory value="$PROJECT_DIR$/backend" />
-      <go_parameters value="-i" />
-      <kind value="PACKAGE" />
-      <package value="htwkalender" />
-      <directory value="$PROJECT_DIR$" />
-      <filePath value="$PROJECT_DIR$" />
-      <method v="2" />
-    </configuration>
-    <configuration default="true" type="GoTestRunConfiguration" factoryName="Go Test">
-      <module name="htwk-planner" />
-      <working_directory value="$PROJECT_DIR$" />
-      <go_parameters value="-i" />
-      <kind value="DIRECTORY" />
-      <directory value="$PROJECT_DIR$" />
-      <filePath value="$PROJECT_DIR$" />
-      <framework value="gotest" />
-      <method v="2" />
-    </configuration>
-  </component>
-  <component name="SpellCheckerSettings" RuntimeDictionaries="0" Folders="0" CustomDictionaries="0" DefaultDictionary="application-level" UseSingleDictionary="true" transferred="true" />
-  <component name="TaskManager">
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-      <changelist id="81c34cb9-5538-45c5-b693-4f8a6bed15c4" name="Changes" comment="" />
-      <created>1697463118186</created>
-      <option name="number" value="Default" />
-      <option name="presentableId" value="Default" />
-      <updated>1697463118186</updated>
-      <workItem from="1697463119285" duration="2319000" />
-      <workItem from="1697465553926" duration="3918000" />
-      <workItem from="1697823319671" duration="31000" />
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-      <workItem from="1698873376316" duration="726000" />
-    </task>
-    <servers />
-  </component>
-  <component name="TypeScriptGeneratedFilesManager">
-    <option name="version" value="3" />
-  </component>
-  <component name="Vcs.Log.Tabs.Properties">
-    <option name="TAB_STATES">
-      <map>
-        <entry key="MAIN">
-          <value>
-            <State>
-              <option name="FILTERS">
-                <map>
-                  <entry key="branch">
-                    <value>
-                      <list>
-                        <option value="main" />
-                      </list>
-                    </value>
-                  </entry>
-                </map>
-              </option>
-            </State>
-          </value>
-        </entry>
-      </map>
-    </option>
-  </component>
-  <component name="VcsManagerConfiguration">
-    <MESSAGE value="restored idea git detection" />
-    <MESSAGE value="added missing idea files" />
-    <option name="LAST_COMMIT_MESSAGE" value="added missing idea files" />
-  </component>
-  <component name="VgoProject">
-    <settings-migrated>true</settings-migrated>
-  </component>
-  <component name="XSLT-Support.FileAssociations.UIState">
-    <expand />
-    <select />
-  </component>
-</project>
\ No newline at end of file
diff --git a/backend/.idea/dataSources.xml b/backend/.idea/dataSources.xml
deleted file mode 100644
index be7ca6d..0000000
--- a/backend/.idea/dataSources.xml
+++ /dev/null
@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="DataSourceManagerImpl" format="xml" multifile-model="true">
-    <data-source source="LOCAL" name="data" uuid="0cac75ec-a154-4b0c-a84d-58425c2050de">
-      <driver-ref>sqlite.xerial</driver-ref>
-      <synchronize>true</synchronize>
-      <jdbc-driver>org.sqlite.JDBC</jdbc-driver>
-      <jdbc-url>jdbc:sqlite:$PROJECT_DIR$/pb_data/data.db</jdbc-url>
-      <working-dir>$ProjectFileDir$</working-dir>
-    </data-source>
-  </component>
-</project>
\ No newline at end of file
diff --git a/backend/.idea/jpa-buddy.xml b/backend/.idea/jpa-buddy.xml
deleted file mode 100644
index 966d5f5..0000000
--- a/backend/.idea/jpa-buddy.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="JpaBuddyIdeaProjectConfig">
-    <option name="renamerInitialized" value="true" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/backend/.idea/misc.xml b/backend/.idea/misc.xml
deleted file mode 100644
index d79bd4e..0000000
--- a/backend/.idea/misc.xml
+++ /dev/null
@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectRootManager">
-    <output url="file://$PROJECT_DIR$/out" />
-  </component>
-  <component name="ProjectType">
-    <option name="id" value="jpab" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/backend/.idea/modules.xml b/backend/.idea/modules.xml
deleted file mode 100644
index 0dc77c9..0000000
--- a/backend/.idea/modules.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/backend.iml" filepath="$PROJECT_DIR$/backend.iml" />
-    </modules>
-  </component>
-</project>
\ No newline at end of file
diff --git a/backend/.idea/vcs.xml b/backend/.idea/vcs.xml
deleted file mode 100644
index 6c0b863..0000000
--- a/backend/.idea/vcs.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$/.." vcs="Git" />
-  </component>
-</project>
\ No newline at end of file