feat: reorganize room edit dialog and fix Force Sync button

- Move WebHook configuration from General to dedicated WebHook tab
- Add WebHook tab after Share tab in room edit dialog
- Fix Force Sync button not appearing by adding missing isEditing prop
- Fix indentation issues in MeetingSelection component

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

server/tests/test_attendee_parsing_bug.ics

@@ -9,7 +9,7 @@ ATTENDEE:MAILTO:alice@example.com,bob@example.com,charlie@example.com,diana@exam
 DTEND:20250819T190000Z
 DTSTAMP:20250819T174000Z
 DTSTART:20250819T180000Z
-LOCATION:http://localhost:1250/room/test-room
+LOCATION:http://localhost:1250/test-room
 ORGANIZER;CN=Test Organizer:MAILTO:organizer@example.com
 SEQUENCE:1
 SUMMARY:Test Meeting with Many Attendees

server/tests/test_attendee_parsing_bug.py

@@ -51,7 +51,7 @@ async def test_attendee_parsing_bug():
         calendar = sync_service.fetch_service.parse_ics(ics_content)
         from reflector.settings import settings
 
-        room_url = f"{settings.BASE_URL}/room/{room.name}"
+        room_url = f"{settings.BASE_URL}/{room.name}"
 
         print(f"Room URL being used for matching: {room_url}")
         print(f"ICS content:\n{ics_content}")

server/tests/test_calendar_event.py

@@ -36,7 +36,7 @@ async def test_calendar_event_create():
         description="Weekly team sync",
         start_time=now + timedelta(hours=1),
         end_time=now + timedelta(hours=2),
-        location=f"https://example.com/room/{room.name}",
+        location=f"https://example.com/{room.name}",
         attendees=[
             {"email": "alice@example.com", "name": "Alice", "status": "ACCEPTED"},
             {"email": "bob@example.com", "name": "Bob", "status": "TENTATIVE"},

server/tests/test_room_ics_api.py

@@ -108,7 +108,7 @@ async def test_trigger_ics_sync(authenticated_client):
     event.add("summary", "API Test Meeting")
     from reflector.settings import settings
 
-    event.add("location", f"{settings.BASE_URL}/room/{room.name}")
+    event.add("location", f"{settings.BASE_URL}/{room.name}")
     now = datetime.now(timezone.utc)
     event.add("dtstart", now + timedelta(hours=1))
     event.add("dtend", now + timedelta(hours=2))