feat: Implement Entity Suggestion Manager and Modal components

- Added EntitySuggestionManager.vue to manage entity suggestions and authentication.
- Created EntitySuggestionModal.vue for displaying suggestions and adding new entities.
- Integrated AuthManager for user authentication within the suggestion modal.
- Enhanced signal handling in start-servers.sh for graceful shutdown of servers.
- Improved server startup script to ensure proper cleanup and responsiveness to termination signals.
- Added documentation for signal handling fixes and usage instructions.

backend/apps/rides/selectors.py

@@ -8,7 +8,7 @@ from django.db.models import QuerySet, Q, Count, Avg, Prefetch
 from django.contrib.gis.geos import Point
 from django.contrib.gis.measure import Distance
 
-from .models import Ride, RideModel, RideReview
+from .models import Ride, RideModel, RideReview, CATEGORY_CHOICES
 
 
 def ride_list_for_display(
@@ -32,15 +32,15 @@ def ride_list_for_display(
             "ride_model",
             "park_area",
         )
-        .prefetch_related("park__location", "location")
+        .prefetch_related("park__location")
         .annotate(average_rating_calculated=Avg("reviews__rating"))
     )
 
     if filters:
-        if "status" in filters:
-            queryset = queryset.filter(status=filters["status"])
-        if "category" in filters:
-            queryset = queryset.filter(category=filters["category"])
+        if "status" in filters and filters["status"]:
+            queryset = queryset.filter(status__in=filters["status"])
+        if "category" in filters and filters["category"]:
+            queryset = queryset.filter(category__in=filters["category"])
         if "manufacturer" in filters:
             queryset = queryset.filter(manufacturer=filters["manufacturer"])
         if "park" in filters:
@@ -81,7 +81,6 @@ def ride_detail_optimized(*, slug: str, park_slug: str) -> Ride:
         )
         .prefetch_related(
             "park__location",
-            "location",
             Prefetch(
                 "reviews",
                 queryset=RideReview.objects.select_related("user").filter(
@@ -164,7 +163,7 @@ def rides_in_park(*, park_slug: str) -> QuerySet[Ride]:
     return (
         Ride.objects.filter(park__slug=park_slug)
         .select_related("manufacturer", "designer", "ride_model", "park_area")
-        .prefetch_related("location")
+        .prefetch_related()
         .annotate(average_rating_calculated=Avg("reviews__rating"))
         .order_by("park_area__name", "name")
     )