refactor: clear local storage and reset UI elements on room leave

data/years.json

@@ -661,8 +661,8 @@
       "mbid": "4b5273c8-45f2-4bea-b73c-5128cd57faa8"
     },
     "Eric Carmen - Hungry Eyes (From Dirty Dancing Soundtrack).mp3": {
-      "year": 2005,
-      "date": "2005",
+      "year": 1987,
+      "date": "1987",
       "title": "Hungry Eyes (From \"Dirty Dancing\" Soundtrack)",
       "artist": "Eric Carmen",
       "mbid": "848ecccf-4fc4-4478-b70a-8e31286bfd84"
@@ -710,8 +710,8 @@
       "mbid": "c9f0a90a-806c-4b60-bdca-1488eda61988"
     },
     "Fats Domino - Ain't That A Shame.mp3": {
-      "year": 1988,
-      "date": "1988",
+      "year": 1955,
+      "date": "1955",
       "title": "Ain't That A Shame",
       "artist": "Fats Domino",
       "mbid": "ffa16838-9137-42ec-964d-bf668d502593"
@@ -1907,8 +1907,8 @@
       "mbid": "c02ff73a-59d3-409c-aa6a-288ad431f3d2"
     },
     "The Rolling Stones - Start Me Up (Remastered 2009).mp3": {
-      "year": 2023,
-      "date": "2023",
+      "year": 1981,
+      "date": "1981",
       "title": "Start Me Up (Remastered 2009)",
       "artist": "The Rolling Stones",
       "mbid": "a832bd7d-2f5a-48f3-960c-161903ddf126"