docs: add texture mask text catalog entry (#650)

* feat(registry): add texture mask PNGs for texture-mask-text component

* feat(registry): add texture-mask-text CSS snippet

* feat(registry): add registry-item.json for texture-mask-text

* feat(registry): add texture-mask-text demo composition

* feat(registry): register texture-mask-text component in manifest

* style: format texture-mask-text files with oxfmt

* fix: set mask-image directly on texture classes instead of via CSS custom property

url() inside CSS custom properties doesn't resolve correctly with mask-image
in some browsers. Move mask-image declarations to each texture class directly.

* docs: add texture mask text catalog entry

* test: lint texture mask text usage

* fix: harden texture mask text docs and lint

* fix: stabilize texture mask asset paths

* fix: address texture catalog review feedback

* fix: harden texture mask text instructions

* docs: remove texture catalog intro copy

* docs: use canonical texture preview URL

* docs: use cdn texture mask assets

* fix: escape catalog frontmatter safely

* test: stabilize windows render cli test

* test: pin texture catalog instructions

packages/core/src/lint/hyperframeLinter.ts

@@ -7,6 +7,7 @@ import { gsapRules } from "./rules/gsap";
 import { captionRules } from "./rules/captions";
 import { compositionRules } from "./rules/composition";
 import { adapterRules } from "./rules/adapters";
+import { textureRules } from "./rules/textures";
 
 const ALL_RULES = [
   ...coreRules,
@@ -15,6 +16,7 @@ const ALL_RULES = [
   ...captionRules,
   ...compositionRules,
   ...adapterRules,
+  ...textureRules,
 ];
 
 export function lintHyperframeHtml(