format: apply repo prettier (3.8.1) to the folded skills tree

963 markdown files reformatted with the repository's pinned prettier so
pnpm format:check covers the folded tree like every other repo file.

The formatter's embedded-language pass also normalized code fences
(TS semicolons, closed HTML tags in examples, lowercased CSS hex colors,
one renumbered list that skipped an index). Alphanumeric token deltas vs
the fold commit were audited file-by-file; all are formatter-equivalent
markup normalizations plus the four sanitized skills.

packages/mosaic/framework/skills/vite/references/rolldown-migration.md

@@ -9,13 +9,13 @@ Vite 8 replaces esbuild+Rollup with Rolldown, a unified Rust-based bundler.
 
 ## What Changed
 
-| Before (Vite 7) | After (Vite 8) |
-|-----------------|----------------|
-| esbuild (dev transform) | Oxc Transformer |
-| esbuild (dep pre-bundling) | Rolldown |
-| Rollup (production build) | Rolldown |
-| `rollupOptions` | `rolldownOptions` |
-| `esbuild` option | `oxc` option |
+| Before (Vite 7)            | After (Vite 8)    |
+| -------------------------- | ----------------- |
+| esbuild (dev transform)    | Oxc Transformer   |
+| esbuild (dep pre-bundling) | Rolldown          |
+| Rollup (production build)  | Rolldown          |
+| `rollupOptions`            | `rolldownOptions` |
+| `esbuild` option           | `oxc` option      |
 
 ## Performance Impact
 
@@ -36,7 +36,7 @@ export default defineConfig({
       output: { globals: { vue: 'Vue' } },
     },
   },
-})
+});
 
 // After (Vite 8)
 export default defineConfig({
@@ -46,7 +46,7 @@ export default defineConfig({
       output: { globals: { vue: 'Vue' } },
     },
   },
-})
+});
 ```
 
 ### esbuild → oxc
@@ -58,7 +58,7 @@ export default defineConfig({
     jsxFactory: 'h',
     jsxFragment: 'Fragment',
   },
-})
+});
 
 // After (Vite 8)
 export default defineConfig({
@@ -69,7 +69,7 @@ export default defineConfig({
       pragmaFrag: 'Fragment',
     },
   },
-})
+});
 ```
 
 ### JSX Configuration
@@ -78,12 +78,12 @@ export default defineConfig({
 export default defineConfig({
   oxc: {
     jsx: {
-      runtime: 'automatic',  // or 'classic'
+      runtime: 'automatic', // or 'classic'
       importSource: 'react', // for automatic runtime
     },
-    jsxInject: `import React from 'react'`,  // auto-inject
+    jsxInject: `import React from 'react'`, // auto-inject
   },
-})
+});
 ```
 
 ### Custom Transform Targets
@@ -94,7 +94,7 @@ export default defineConfig({
     include: ['**/*.ts', '**/*.tsx'],
     exclude: ['node_modules/**'],
   },
-})
+});
 ```
 
 ## Plugin Compatibility