Enhance ChoresPage and GroupDetailPage with improved styling and UI updates

This commit introduces the following changes:

- Updated styling for overdue and due-today chore statuses in ChoresPage, replacing border styles with box shadows for better visibility.
- Adjusted opacity for completed chores to enhance UI clarity.
- Minor formatting fixes in GroupDetailPage for improved button and text alignment.

These updates aim to enhance the user experience by providing clearer visual cues and a more polished interface.

fe/src/pages/ChoresPage.vue

@@ -718,6 +718,19 @@ const getDueDateStatus = (chore: ChoreWithCompletion) => {
   overflow: hidden;
 }
 
+/* Status-based styling */
+.schedule-group:has(.status-overdue) .neo-item-list-container {
+  box-shadow: 6px 6px 0 #c72d2d;
+}
+
+.schedule-group:has(.status-due-today) .neo-item-list-container {
+  box-shadow: 6px 6px 0 #b37814;
+}
+
+.status-completed {
+  opacity: 0.7;
+}
+
 /* Neo-style list items from ListDetailPage */
 .neo-item-list {
   list-style: none;
@@ -940,19 +953,6 @@ const getDueDateStatus = (chore: ChoreWithCompletion) => {
   font-style: italic;
 }
 
-/* Status-based styling */
-.status-overdue {
-  border-left: 4px solid #ef4444;
-}
-
-.status-due-today {
-  border-left: 4px solid #f59e0b;
-}
-
-.status-completed {
-  opacity: 0.7;
-}
-
 /* Modal styles */
 .detail-modal .modal-container,
 .history-modal .modal-container {