feat: complete Style 32 overhaul & Tiled integration fix

- Enforced 'Style 32 - Dark Chibi Vector' for all ground assets.
- Fixed critical Prologue-to-Game crash (function renaming).
- Implemented Tiled JSON/TMX auto-conversion.
- Updated Asset Manager to visualize 1800+ assets.
- Cleaned up project structure (new assets/grounds folder).
- Auto-Ground logic added to GameScene.js.

assets/tiled/untitled.tmx

@@ -0,0 +1,72 @@
+{
+ "compressionlevel":-1,
+ "height":80,
+ "infinite":false,
+ "properties": [
+    {
+        "name": "music",
+        "type": "string",
+        "value": "farm_ambient"
+    }
+],
+ "layers":[
+        {
+         "data":[],
+         "height":80,
+         "id":1,
+         "name":"Ground",
+         "opacity":1,
+         "type":"tilelayer",
+         "visible":true,
+         "width":80,
+         "x":0,
+         "y":0
+        },
+        {
+         "data":[],
+         "height":80,
+         "id":2,
+         "name":"Objects",
+         "opacity":1,
+         "type":"tilelayer",
+         "visible":true,
+         "width":80,
+         "x":0,
+         "y":0
+        },
+        {
+         "data":[],
+         "height":80,
+         "id":3,
+         "name":"Collision",
+         "opacity":0.5,
+         "type":"tilelayer",
+         "visible":false,
+         "width":80,
+         "x":0,
+         "y":0
+        },
+        {
+         "draworder":"topdown",
+         "id":4,
+         "name":"Audio_Zones",
+         "objects":[],
+         "opacity":1,
+         "type":"objectgroup",
+         "visible":true,
+         "x":0,
+         "y":0
+        }
+ ],
+ "nextlayerid":5,
+ "nextobjectid":1,
+ "orientation":"orthogonal",
+ "renderorder":"right-down",
+ "tiledversion":"1.11.0",
+ "tileheight":48,
+ "tilesets":[],
+ "tilewidth":48,
+ "type":"map",
+ "version":"1.10",
+ "width":80
+}