Refactor Time Selector and Scheduler UI; Implement TimePickerPopover Component

- Updated TimeSelector.vue styles for smaller dimensions and font sizes.
- Added new API proxy for '/events' in vite.config.ts.
- Created bug specifications for various UI issues and fixes in bugs-1.0.5-001.md and bugs-1.0.5-002.md.
- Introduced TimePickerPopover.vue for a new time selection interface in the chore scheduler.
- Refactored ScheduleModal.vue to replace checkbox rows with a chip-based design for selecting specific days.
- Enhanced chore scheduling logic to ensure proper handling of time extensions and UI updates.

backend/events/sse.py

@@ -59,9 +59,15 @@ def sse_response_for_user(user_id: str):
     def generate():
         try:
             while True:
-                # Get message from queue (blocks until available)
-                message = user_queue.get()
-                yield message
+                try:
+                    # Use a timeout so the thread yields periodically and keepalives are sent.
+                    # This prevents Werkzeug's dev server from starving other connections.
+                    message = user_queue.get(timeout=15)
+                    yield message
+                    logger.info(f"Sent message to {user_id} connection {connection_id}")
+                except queue.Empty:
+                    # Send an SSE comment as a keepalive ping to maintain the connection.
+                    yield b': ping\n\n'
         except GeneratorExit:
             # Clean up when client disconnects
             if user_id in user_queues and connection_id in user_queues[user_id]: