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/vercel-composition-patterns/rules/state-decouple-implementation.md

@@ -16,18 +16,15 @@ useState, Zustand, or a server sync.
 ```tsx
 function ChannelComposer({ channelId }: { channelId: string }) {
   // UI component knows about global state implementation
-  const state = useGlobalChannelState(channelId)
-  const { submit, updateInput } = useChannelSync(channelId)
+  const state = useGlobalChannelState(channelId);
+  const { submit, updateInput } = useChannelSync(channelId);
 
   return (
     <Composer.Frame>
-      <Composer.Input
-        value={state.input}
-        onChange={(text) => sync.updateInput(text)}
-      />
+      <Composer.Input value={state.input} onChange={(text) => sync.updateInput(text)} />
       <Composer.Submit onPress={() => sync.submit()} />
     </Composer.Frame>
-  )
+  );
 }
 ```
 
@@ -39,21 +36,17 @@ function ChannelProvider({
   channelId,
   children,
 }: {
-  channelId: string
-  children: React.ReactNode
+  channelId: string;
+  children: React.ReactNode;
 }) {
-  const { state, update, submit } = useGlobalChannel(channelId)
-  const inputRef = useRef(null)
+  const { state, update, submit } = useGlobalChannel(channelId);
+  const inputRef = useRef(null);
 
   return (
-    <Composer.Provider
-      state={state}
-      actions={{ update, submit }}
-      meta={{ inputRef }}
-    >
+    <Composer.Provider state={state} actions={{ update, submit }} meta={{ inputRef }}>
       {children}
     </Composer.Provider>
-  )
+  );
 }
 
 // UI component only knows about the context interface
@@ -66,7 +59,7 @@ function ChannelComposer() {
         <Composer.Submit />
       </Composer.Footer>
     </Composer.Frame>
-  )
+  );
 }
 
 // Usage
@@ -75,7 +68,7 @@ function Channel({ channelId }: { channelId: string }) {
     <ChannelProvider channelId={channelId}>
       <ChannelComposer />
     </ChannelProvider>
-  )
+  );
 }
 ```
 
@@ -84,28 +77,25 @@ function Channel({ channelId }: { channelId: string }) {
 ```tsx
 // Local state for ephemeral forms
 function ForwardMessageProvider({ children }) {
-  const [state, setState] = useState(initialState)
-  const forwardMessage = useForwardMessage()
+  const [state, setState] = useState(initialState);
+  const forwardMessage = useForwardMessage();
 
   return (
-    <Composer.Provider
-      state={state}
-      actions={{ update: setState, submit: forwardMessage }}
-    >
+    <Composer.Provider state={state} actions={{ update: setState, submit: forwardMessage }}>
       {children}
     </Composer.Provider>
-  )
+  );
 }
 
 // Global synced state for channels
 function ChannelProvider({ channelId, children }) {
-  const { state, update, submit } = useGlobalChannel(channelId)
+  const { state, update, submit } = useGlobalChannel(channelId);
 
   return (
     <Composer.Provider state={state} actions={{ update, submit }}>
       {children}
     </Composer.Provider>
-  )
+  );
 }
 ```