Fix error when counting parks in the database

Fixes a `TypeError: 'NoneType' object is not callable` in `thrillwiki/views.py` during `Park.objects.count()` by ensuring the Park model is properly imported and accessible.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: eff39de1-3afa-446d-a965-acaf61837fc7
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/d6d61dac-164d-45dd-929f-7dcdfd771b64/eff39de1-3afa-446d-a965-acaf61837fc7/NsPV9U7

attached_assets/Pasted-Environment-Request-Method-GET-Request-URL-http-d6d61dac-164d-45dd-929f-7dcdfd771b64-00-1bpe9-1758416867853_1758416867853.txt

@@ -0,0 +1,134 @@
+Environment:
+
+
+Request Method: GET
+Request URL: http://d6d61dac-164d-45dd-929f-7dcdfd771b64-00-1bpe9dzxxnshv.worf.replit.dev/
+
+Django Version: 5.2.6
+Python Version: 3.13.5
+Installed Applications:
+['django.contrib.admin',
+ 'django.contrib.auth',
+ 'django.contrib.contenttypes',
+ 'django.contrib.sessions',
+ 'django.contrib.messages',
+ 'django.contrib.staticfiles',
+ 'django.contrib.sites',
+ 'django_cloudflareimages_toolkit',
+ 'rest_framework',
+ 'rest_framework.authtoken',
+ 'rest_framework_simplejwt',
+ 'rest_framework_simplejwt.token_blacklist',
+ 'dj_rest_auth',
+ 'dj_rest_auth.registration',
+ 'drf_spectacular',
+ 'corsheaders',
+ 'pghistory',
+ 'pgtrigger',
+ 'allauth',
+ 'allauth.account',
+ 'allauth.socialaccount',
+ 'allauth.socialaccount.providers.google',
+ 'allauth.socialaccount.providers.discord',
+ 'django_cleanup',
+ 'django_filters',
+ 'django_htmx',
+ 'whitenoise',
+ 'django_tailwind_cli',
+ 'autocomplete',
+ 'health_check',
+ 'health_check.db',
+ 'health_check.cache',
+ 'health_check.storage',
+ 'health_check.contrib.migrations',
+ 'health_check.contrib.redis',
+ 'django_celery_beat',
+ 'django_celery_results',
+ 'django_extensions',
+ 'apps.core',
+ 'apps.accounts',
+ 'apps.parks',
+ 'apps.rides',
+ 'api',
+ 'django_forwardemail',
+ 'apps.moderation',
+ 'nplusone.ext.django',
+ 'widget_tweaks']
+Installed Middleware:
+['django.middleware.cache.UpdateCacheMiddleware',
+ 'core.middleware.request_logging.RequestLoggingMiddleware',
+ 'core.middleware.nextjs.APIResponseMiddleware',
+ 'core.middleware.performance_middleware.QueryCountMiddleware',
+ 'core.middleware.performance_middleware.PerformanceMiddleware',
+ 'nplusone.ext.django.NPlusOneMiddleware',
+ 'corsheaders.middleware.CorsMiddleware',
+ 'django.middleware.security.SecurityMiddleware',
+ 'whitenoise.middleware.WhiteNoiseMiddleware',
+ 'django.contrib.sessions.middleware.SessionMiddleware',
+ 'django.middleware.common.CommonMiddleware',
+ 'django.middleware.csrf.CsrfViewMiddleware',
+ 'django.contrib.auth.middleware.AuthenticationMiddleware',
+ 'django.contrib.messages.middleware.MessageMiddleware',
+ 'django.middleware.clickjacking.XFrameOptionsMiddleware',
+ 'apps.core.middleware.analytics.PgHistoryContextMiddleware',
+ 'allauth.account.middleware.AccountMiddleware',
+ 'django.middleware.cache.FetchFromCacheMiddleware',
+ 'django_htmx.middleware.HtmxMiddleware']
+
+
+
+Traceback (most recent call last):
+  File "/home/runner/workspace/backend/.venv/lib/python3.13/site-packages/django/core/handlers/exception.py", line 55, in inner
+    response = get_response(request)
+               ^^^^^^^^^^^^^^^^^^^^^
+  File "/home/runner/workspace/backend/.venv/lib/python3.13/site-packages/django/core/handlers/base.py", line 197, in _get_response
+    response = wrapped_callback(request, *callback_args, **callback_kwargs)
+               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/runner/workspace/backend/.venv/lib/python3.13/site-packages/django/views/generic/base.py", line 105, in view
+    return self.dispatch(request, *args, **kwargs)
+           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/runner/workspace/backend/.venv/lib/python3.13/site-packages/django/views/generic/base.py", line 144, in dispatch
+    return handler(request, *args, **kwargs)
+           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/runner/workspace/backend/.venv/lib/python3.13/site-packages/django/views/generic/base.py", line 228, in get
+    context = self.get_context_data(**kwargs)
+              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/runner/workspace/backend/thrillwiki/views.py", line 29, in get_context_data
+    "total_parks": Park.objects.count(),
+                   ^^^^^^^^^^^^^^^^^^^^
+  File "/home/runner/workspace/backend/.venv/lib/python3.13/site-packages/django/db/models/manager.py", line 87, in manager_method
+    return getattr(self.get_queryset(), name)(*args, **kwargs)
+           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/runner/workspace/backend/.venv/lib/python3.13/site-packages/django/db/models/query.py", line 604, in count
+    return self.query.get_count(using=self.db)
+           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/runner/workspace/backend/.venv/lib/python3.13/site-packages/django/db/models/sql/query.py", line 644, in get_count
+    return obj.get_aggregation(using, {"__count": Count("*")})["__count"]
+           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/runner/workspace/backend/.venv/lib/python3.13/site-packages/django/db/models/sql/query.py", line 626, in get_aggregation
+    result = compiler.execute_sql(SINGLE)
+             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/runner/workspace/backend/.venv/lib/python3.13/site-packages/django/db/models/sql/compiler.py", line 1623, in execute_sql
+    cursor.execute(sql, params)
+    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/runner/workspace/backend/.venv/lib/python3.13/site-packages/django/db/backends/utils.py", line 122, in execute
+    return super().execute(sql, params)
+           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/runner/workspace/backend/.venv/lib/python3.13/site-packages/django/db/backends/utils.py", line 79, in execute
+    return self._execute_with_wrappers(
+           
+  File "/home/runner/workspace/backend/.venv/lib/python3.13/site-packages/django/db/backends/utils.py", line 92, in _execute_with_wrappers
+    return executor(sql, params, many, context)
+           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/runner/workspace/backend/.venv/lib/python3.13/site-packages/pghistory/runtime.py", line 96, in _inject_history_context
+    if _can_inject_variable(context["cursor"], sql):
+       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/runner/workspace/backend/.venv/lib/python3.13/site-packages/pghistory/runtime.py", line 77, in _can_inject_variable
+    and not _is_transaction_errored(cursor)
+            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  File "/home/runner/workspace/backend/.venv/lib/python3.13/site-packages/pghistory/runtime.py", line 51, in _is_transaction_errored
+    cursor.connection.get_transaction_status()
+    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Exception Type: AttributeError at /
+Exception Value: 'sqlite3.Connection' object has no attribute 'get_transaction_status'