Tile Map JSON Importer

AS A Game Developer
I WANT TO import a Tiled map JSON file
SO THAT I can use specific 2D map editors to build level environments for my game

✅ Acceptance Criteria

• Tile Layer Ingestion: The engine successfully reads grid dimensions, tile sizes, and populates the scene's native tilemap structure using the map's JSON data array.

• Tileset & Texture Resolution: The importer correctly resolves relative image paths from the JSON and binds the atlas texture to the internal renderer.

• Entity Spawning: objectgroup layers are parsed, instantiating engine Entities (e.g., player spawn, enemies, triggers) at their corresponding X, Y positions.

• Graceful Fallbacks: Unsupported Tiled features (e.g., tile rotation flags, image layers, hexagonal grids) do not crash the engine and emit clear console warnings instead.

• Property Mapping: Custom key-value properties defined in Tiled are passed to instantiated scene entities upon creation.

No file or test entry point is named. Start by locating the TypeScript tilemap, scene-loading, and entity-creation entry points, then map the Tiled JSON requirements to those systems. Done means all listed acceptance criteria are met, including warnings for unsupported features.