docs: restore previously commented-out links in VitePress config

- Re-enabled links for 'Edges', 'Mask', and 'Billboard' in the documentation configuration.
- Updated links for 'Align' and 'Grid' to ensure all relevant abstractions are accessible in the guide.

docs/.vitepress/config.ts

@@ -75,16 +75,16 @@ export default defineConfig({
           { text: 'useFBO', link: '/guide/abstractions/use-fbo' },
           { text: 'useSurfaceSampler', link: '/guide/abstractions/use-surface-sampler' },
           { text: 'Sampler', link: '/guide/abstractions/sampler' },
-          /* { text: 'Edges', link: '/guide/abstractions/edges' }, */
+          { text: 'Edges', link: '/guide/abstractions/edges' },
           { text: 'PositionalAudio', link: '/guide/abstractions/positional-audio' },
           { text: 'AnimatedSprite', link: '/guide/abstractions/animated-sprite' },
-          /*           { text: 'Mask', link: '/guide/abstractions/mask' },
+          { text: 'Mask', link: '/guide/abstractions/mask' },
           { text: 'CubeCamera', link: '/guide/abstractions/cube-camera' },
           { text: 'ScreenSizer', link: '/guide/abstractions/screen-sizer' },
           { text: 'ScreenSpace', link: '/guide/abstractions/screen-space' },
           { text: 'Outline', link: '/guide/abstractions/outline' },
           { text: 'Image', link: '/guide/abstractions/image' },
-          { text: 'Billboard', link: '/guide/abstractions/billboard' }, */
+          { text: 'Billboard', link: '/guide/abstractions/billboard' },
         ],
       },
       {
@@ -159,9 +159,9 @@ export default defineConfig({
           { text: 'Precipitation', link: '/guide/staging/precipitation' },
           { text: 'Sparkles', link: '/guide/staging/sparkles' },
           { text: 'Ocean', link: '/guide/staging/ocean' },
-          /*           { text: 'Align', link: '/guide/staging/align' },
+          { text: 'Align', link: '/guide/staging/align' },
           { text: 'SoftShadows', link: '/guide/staging/soft-shadows' },
-          { text: 'Grid', link: '/guide/staging/grid' }, */
+          { text: 'Grid', link: '/guide/staging/grid' },
         ],
       },
       {