…d settings to useAnalytics (#27855) ## **Description**  Part of the C3 analytics migration (#26686). This PR covers the navigation hook and global test setup cleanup. **What changed:** - **`useConnectionHandler.tsx`**: replaces `useMetrics` with `useAnalytics` — the tracked events (`CONNECTION_DROPPED`, `CONNECTION_RESTORED`) and navigation behaviour are unchanged - **`useConnectionHandler.test.ts`**: updates mocks from `useMetrics`/`MetricsEventBuilder` to `useAnalytics`/`AnalyticsEventBuilder` using `jest.mocked()` and `createMockUseAnalyticsHook` - **`testSetup.js`**: removes the global `withAnalyticsAwareness` HOC mock — the HOC is being deprecated and no longer needs a global stub The rest of the original scope (TabBar, security/wallet UI components, Settings, Bridge) has been split into separate PRs for easier review by the respective code owners: - [#27983](#27983) — TabBar (`@MetaMask/design-system-engineers`) - [#27984](#27984) — Security/wallet UI components & Settings (`@MetaMask/mobile-core-ux`) - [#27985](#27985) — Bridge hook (`@MetaMask/swaps-engineers`) ## **Changelog** CHANGELOG entry: null ## **Related issues** Ref: #26814 ## **Manual testing steps** N/A ## **Screenshots/Recordings** ### **Before** N/A ### **After** N/A ## **Pre-merge author checklist** - [x] I've followed [MetaMask Contributor Docs](https://github.com/MetaMask/contributor-docs) and [MetaMask Mobile Coding Standards](https://github.com/MetaMask/metamask-mobile/blob/main/.github/guidelines/CODING_GUIDELINES.md). - [x] I've completed the PR template to the best of my ability - [x] I've included tests if applicable - [x] I've documented my code using [JSDoc](https://jsdoc.app/) format if applicable - [x] I've applied the right labels on the PR (see [labeling guidelines](https://github.com/MetaMask/metamask-mobile/blob/main/.github/guidelines/LABELING_GUIDELINES.md)). Not required for external contributors. ## **Pre-merge reviewer checklist** - [ ] I've manually tested the PR (e.g. pull and build branch, run the app, test code being changed). - [ ] I confirm that this PR addresses all acceptance criteria described in the ticket it closes and includes the necessary testing evidence such as recordings and or screenshots.  --- > [!NOTE] > **Low Risk** > Low risk refactor limited to analytics plumbing and Jest mocks; navigation timing and tracked event names remain the same. > > **Overview** > Updates `useConnectionHandler` to call `useAnalytics` (instead of `useMetrics`) while keeping the same offline navigation timeout and emitting the same `MetaMetricsEvents` for connection dropped/restored. > > Adjusts `useConnectionHandler.test.ts` to mock `useAnalytics` via `createMockUseAnalyticsHook` and to build assertions with `AnalyticsEventBuilder`, and removes the now-unneeded global `withAnalyticsAwareness` HOC mock from `testSetup.js`. > > <sup>Written by [Cursor Bugbot](https://cursor.com/dashboard?tab=bugbot) for commit 21fe914. This will update automatically on new commits. Configure [here](https://cursor.com/dashboard?tab=bugbot).</sup>

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PR C3: migrate useMetrics to useAnalytics in Security, Wallet UI, Nav, Settings, HOC removal, swaps (~20 files) #26814

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