Complete Cocos Creator port with level bundles, themes, and tooling.

Adds level prefabs, theme assets, audio, extensions, and deployment scripts for the Unity WebGL migration.

Co-authored-by: Cursor <cursoragent@cursor.com>

assets/scripts/theme/ThemeRegistry.ts

@@ -0,0 +1,38 @@
+export {
+    loadThemeDatabase,
+    reloadThemeDatabase,
+    isThemeDatabaseReady,
+    getThemeIds,
+    getThemeConfig,
+    hasTheme,
+    getThemeTextureFolder,
+    getThemeEntities,
+    getThemeBackground,
+    getThemeTiles,
+    getThemeBorderDecorKey,
+    getThemeTilePath,
+    getGlobalEntityDisplay,
+    getGlobalEntityDisplayScales,
+    getThemeEntityDisplayScales,
+    getThemeEntityDisplayCellBoxes,
+    mergeEntityDisplay,
+    entityDisplayCellBoxes,
+    ENTITY_DISPLAY_BASE,
+    DEFAULT_ENTITY_DISPLAY,
+    DEFAULT_PROP_BLOCK_Y_OFFSET,
+    DEFAULT_PROP_GROUND_Y_OFFSET,
+    getThemePropPlacementOffsets,
+    getThemeHudConfig,
+    getThemeHudIconPath,
+    getThemeHudIconScale,
+    getThemeHudIconCandidates,
+    getThemePortraitPath,
+    getThemePortraitFlipX,
+    getThemePortraitScale,
+    resolveThemeId,
+    setTheme,
+    removeTheme,
+    exportDatabaseJson,
+} from './ThemeDatabase';
+
+export type { ThemeConfig, ThemeEntityConfig, ThemeTileConfig, ThemeHudConfig, ThemeHudIconKey, ThemeDatabaseFile, EntityDisplayGlobalConfig, EntityDisplayCellBox, EntityDisplayScaleConfig, EntityDisplayKind } from './ThemeTypes';