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/vueuse-functions/references/useTimestamp.md

@@ -9,15 +9,15 @@ Reactive current timestamp
 ## Usage
 
 ```ts
-import { useTimestamp } from '@vueuse/core'
+import { useTimestamp } from '@vueuse/core';
 
-const timestamp = useTimestamp({ offset: 0 })
+const timestamp = useTimestamp({ offset: 0 });
 ```
 
 ```ts
-import { useTimestamp } from '@vueuse/core'
+import { useTimestamp } from '@vueuse/core';
 // ---cut---
-const { timestamp, pause, resume } = useTimestamp({ controls: true })
+const { timestamp, pause, resume } = useTimestamp({ controls: true });
 ```
 
 ## Component Usage
@@ -26,12 +26,8 @@ const { timestamp, pause, resume } = useTimestamp({ controls: true })
 <template>
   <UseTimestamp v-slot="{ timestamp, pause, resume }">
     Current Time: {{ timestamp }}
-    <button @click="pause()">
-      Pause
-    </button>
-    <button @click="resume()">
-      Resume
-    </button>
+    <button @click="pause()">Pause</button>
+    <button @click="resume()">Resume</button>
   </UseTimestamp>
 </template>
 ```
@@ -45,29 +41,29 @@ export interface UseTimestampOptions<Controls extends boolean> {
    *
    * @default false
    */
-  controls?: Controls
+  controls?: Controls;
   /**
    * Offset value adding to the value
    *
    * @default 0
    */
-  offset?: number
+  offset?: number;
   /**
    * Update the timestamp immediately
    *
    * @default true
    */
-  immediate?: boolean
+  immediate?: boolean;
   /**
    * Update interval, or use requestAnimationFrame
    *
    * @default requestAnimationFrame
    */
-  interval?: "requestAnimationFrame" | number
+  interval?: 'requestAnimationFrame' | number;
   /**
    * Callback on each update
    */
-  callback?: (timestamp: number) => void
+  callback?: (timestamp: number) => void;
 }
 /**
  * Reactive current timestamp.
@@ -75,11 +71,9 @@ export interface UseTimestampOptions<Controls extends boolean> {
  * @see https://vueuse.org/useTimestamp
  * @param options
  */
-export declare function useTimestamp(
-  options?: UseTimestampOptions<false>,
-): ShallowRef<number>
+export declare function useTimestamp(options?: UseTimestampOptions<false>): ShallowRef<number>;
 export declare function useTimestamp(options: UseTimestampOptions<true>): {
-  timestamp: ShallowRef<number>
-} & Pausable
-export type UseTimestampReturn = ReturnType<typeof useTimestamp>
+  timestamp: ShallowRef<number>;
+} & Pausable;
+export type UseTimestampReturn = ReturnType<typeof useTimestamp>;
 ```