Allow clicking on checkboxes for batch update

Gemfile.lock

@@ -314,18 +314,18 @@ GEM
     pundit (2.3.1)
       activesupport (>= 3.0.0)
     racc (1.7.3)
-    rack (3.0.8)
+    rack (2.2.8)
     rack-mini-profiler (3.1.1)
       rack (>= 1.2.0)
     rack-proxy (0.7.7)
       rack
-    rack-session (2.0.0)
-      rack (>= 3.0.0)
+    rack-session (1.0.1)
+      rack (< 3)
     rack-test (2.1.0)
       rack (>= 1.3)
-    rackup (2.1.0)
-      rack (>= 3)
-      webrick (~> 1.8)
+    rackup (1.0.0)
+      rack (< 3)
+      webrick
     rails (7.1.2)
       actioncable (= 7.1.2)
       actionmailbox (= 7.1.2)

app/assets/javascripts/exercises.js.erb

@@ -134,6 +134,10 @@ $(document).on('turbolinks:load', function () {
                 class: 'form-check-input',
             });
             td.on('click', function (event) {
+                if (event.target !== this) {
+                    // We don't want to trigger the handler when clicking directly on the checkbox.
+                    return;
+                }
                 event.preventDefault();
                 checkbox.prop('checked', !checkbox.prop('checked'));
             });