[kpal81xd]

Fixes #75

Engine 2.23 made Asset generic (Asset<K extends AssetType | (string & {}) = string>), so @type {Asset} resolves to an instantiated Asset<string> reference rather than the declared class type the parser registers as supported. Asset attributes were therefore rejected with "{Asset}" is not a valid attribute type.

Changes

• getType now resolves generic class instances (e.g. Asset<string>, Asset<'texture'>) to their declared class type and uses the class name as the type name, so they output type: 'asset'. Arrays, tuples and generic interfaces are unaffected.
• Bump the playcanvas devDependency to 2.23.3 so the existing Asset tests exercise the generic declaration (12 of them fail on these types without the fix). The newer engine no longer depends on canvas, which accounts for the lockfile shrink.

Manual smoke test

1. In a project using engine 2.23+, create an ESM script with /** @attribute @type {Asset} */ myAsset = null; and /** @attribute @type {Entity} */ myEntity = null;, then parse it.
   • Expected: no "not a valid attribute type" error; both attributes appear in the inspector as Asset and Entity pickers.
2. Add /** @attribute @type {Asset} @resource texture */ tex = null; and parse.
   • Expected: an Asset picker restricted to textures.