Add PHP Media API scaffold and Docker configs

Initial project scaffold for a PHP Media API including routing, controllers, models and services under api/ (Router, Media/Cast/Image/Settings controllers, models, database/bootstrap files and automatic docs service). Adds Docker support (Dockerfile, docker-compose.yml, DOCKER_README.md, php-custom.ini), .htaccess for pretty URLs, API documentation and example payloads (API_EXAMPLES.md, api/README.md, api_examples/*.json), image handling service and logging, plus a comprehensive .gitignore. This commit provides a runnable development environment and example requests to get the API up and tested quickly.

api_examples/get_media_single.json

@@ -0,0 +1,39 @@
+{
+  "success": true,
+  "data": {
+    "id": 1,
+    "title": "Inception",
+    "year": 2010,
+    "poster": "https://example.com/poster.jpg",
+    "banner": null,
+    "description": "A thief who steals corporate secrets through dream-sharing technology.",
+    "rating": 8.8,
+    "category": "Movie",
+    "type": "Movie",
+    "status": "Released",
+    "aspectRatio": "2.39:1",
+    "runtime": 148,
+    "director": "Christopher Nolan",
+    "writer": "Christopher Nolan",
+    "releaseDate": "2010-07-16",
+    "createdAt": "2024-01-15 10:30:00",
+    "updatedAt": "2024-01-15 10:30:00",
+    "genres": ["Sci-Fi", "Action", "Thriller"],
+    "tags": ["Mind-bending", "Dream", "Heist"],
+    "studios": ["Warner Bros.", "Legendary Pictures"],
+    "staff": [
+      {
+        "id": 1,
+        "name": "Leonardo DiCaprio",
+        "photo": "https://example.com/leo.jpg",
+        "bio": "American actor and film producer",
+        "birthDate": "1974-11-11",
+        "birthPlace": "Los Angeles, California",
+        "role": "Actor",
+        "characterName": "Dom Cobb",
+        "characterImage": null,
+        "occupations": ["Actor", "Producer"]
+      }
+    ]
+  }
+}