Flatten resources to gfx and sfx folders

resources/characters/snivy/gfx/area.anm2

@@ -0,0 +1,59 @@
+{
+  "anm2ed": 1,
+  "info": {"createdOn": "2026-07-06T21:29:37"},
+  "spritesheets": [
+    {
+      "path": "area.png",
+      "regions": [
+        {
+          "name": "Main",
+          "size": [700, 500],
+          "pivot": [350, 400]
+        }
+      ]
+    }
+  ],
+  "layers": [
+    {"name": "BG"}
+  ],
+  "nulls": [
+    {"name": "Bounds", "showRect": true},
+    {"name": "ItemSpawn", "showRect": true}
+  ],
+  "defaultAnimation": "Default",
+  "animations": {
+    "Default": {
+      "root": [
+        {}
+      ],
+      "layers": [
+        {
+          "layer": 0,
+          "frames": [
+            {"region": 0}
+          ]
+        }
+      ],
+      "nulls": [
+        {
+          "null": 0,
+          "frames": [
+            {
+              "pos": [1, -172],
+              "scale": [640, 400]
+            }
+          ]
+        },
+        {
+          "null": 1,
+          "frames": [
+            {
+              "pos": [0, -245],
+              "scale": [440, 145]
+            }
+          ]
+        }
+      ]
+    }
+  }
+}