docs: add advanced skills for Vitest, Pinia, and Vue built-ins

Add comprehensive reference documentation for:
- Vitest: environments, projects/workspaces, type testing, vi utilities
- Pinia: HMR, Nuxt integration, SSR setup
- Vue: built-in components (Transition, Teleport, Suspense, KeepAlive) and advanced directives

.agents/skills/vueuse-functions/references/useWakeLock.md

@@ -0,0 +1,51 @@
+---
+category: Browser
+---
+
+# useWakeLock
+
+Reactive [Screen Wake Lock API](https://developer.mozilla.org/en-US/docs/Web/API/Screen_Wake_Lock_API). Provides a way to prevent devices from dimming or locking the screen when an application needs to keep running.
+
+## Usage
+
+```ts
+import { useWakeLock } from '@vueuse/core'
+
+const { isSupported, isActive, forceRequest, request, release } = useWakeLock()
+```
+
+When `request` is called, the wake lock will be requested if the document is visible. Otherwise, the request will be queued until the document becomes visible. If the request is successful, `isActive` will be **true**. Whenever the document is hidden, the `isActive` will be **false**.
+
+When `release` is called, the wake lock will be released. If there is a queued request, it will be canceled.
+
+To request a wake lock immediately, even if the document is hidden, use `forceRequest`. Note that this may throw an error if the document is hidden.
+
+## Type Declarations
+
+```ts
+type WakeLockType = "screen"
+export interface WakeLockSentinel extends EventTarget {
+  type: WakeLockType
+  released: boolean
+  release: () => Promise<void>
+}
+export type UseWakeLockOptions = ConfigurableNavigator & ConfigurableDocument
+export interface UseWakeLockReturn extends Supportable {
+  sentinel: ShallowRef<WakeLockSentinel | null>
+  isActive: ComputedRef<boolean>
+  request: (type: WakeLockType) => Promise<void>
+  forceRequest: (type: WakeLockType) => Promise<void>
+  release: () => Promise<void>
+}
+/**
+ * Reactive Screen Wake Lock API.
+ *
+ * @see https://vueuse.org/useWakeLock
+ * @param options
+ *
+ * @__NO_SIDE_EFFECTS__
+ */
+export declare function useWakeLock(
+  options?: UseWakeLockOptions,
+): UseWakeLockReturn
+```