Add comprehensive tests for Parks API and models

- Implemented extensive test cases for the Parks API, covering endpoints for listing, retrieving, creating, updating, and deleting parks.
- Added tests for filtering, searching, and ordering parks in the API.
- Created tests for error handling in the API, including malformed JSON and unsupported methods.
- Developed model tests for Park, ParkArea, Company, and ParkReview models, ensuring validation and constraints are enforced.
- Introduced utility mixins for API and model testing to streamline assertions and enhance test readability.
- Included integration tests to validate complete workflows involving park creation, retrieval, updating, and deletion.

templates/components/status_badge.html

@@ -0,0 +1,17 @@
+{% comment %}
+Reusable status badge component with consistent styling.
+Usage: {% include 'components/status_badge.html' with status="OPERATING" %}
+{% endcomment %}
+
+{% load park_tags %}
+
+{% with status_config=status|get_status_config %}
+<span class="inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium {{ status_config.classes }}">
+    {% if status_config.icon %}
+    <svg class="-ml-0.5 mr-1.5 h-2 w-2" fill="currentColor" viewBox="0 0 8 8">
+        <circle cx="4" cy="4" r="3" />
+    </svg>
+    {% endif %}
+    {{ status_config.label }}
+</span>
+{% endwith %}