refactor(analytics): C2 migrate network, accounts, and permissions to useAnalytics

[NicolasMassart]

Description

Part of the analytics cleanup effort (#26686). This PR migrates network, accounts, and permissions files from the deprecated useMetrics hook and MetricsEventBuilder to the new useAnalytics hook and AnalyticsEventBuilder.

Renames applied across 24 files:

• useMetrics → useAnalytics
• MetricsEventBuilder → AnalyticsEventBuilder
• addTraitsToUser → identify
• getMetaMetricsId → getAnalyticsId

Test mocks updated to match the new API shape (adds identify mock, uses jest.mocked() pattern).

Changelog

CHANGELOG entry: null

Related issues

Refs: #26813

Manual testing steps

N/A — purely mechanical rename with no behavior change. Existing unit tests updated and passing.

Screenshots/Recordings

Before

N/A

After

N/A

Pre-merge author checklist

• I've followed MetaMask Contributor Docs and MetaMask Mobile Coding Standards.
• I've completed the PR template to the best of my ability
• I've included tests if applicable
• I've documented my code using JSDoc format if applicable
• I've applied the right labels on the PR (see labeling guidelines). 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
Mostly mechanical analytics API migration; primary risk is missed hook import or mismatched method names causing analytics calls (or tests) to break at runtime.

Overview
Migrates several network, accounts, and permissions UI surfaces from deprecated useMetrics/MetricsEventBuilder to the newer useAnalytics/AnalyticsEventBuilder, keeping the same event tracking behavior.

Updates places that previously set user traits during network add/update flows to call identify instead of addTraitsToUser, and refactors Jest mocks to the new hook shape using createMockUseAnalyticsHook.

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[github-actions]

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[chatgpt-codex-connector]

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[codecov-commenter]

Codecov Report

❌ Patch coverage is 93.33333% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 82.46%. Comparing base (fbfbf17) to head (40b1dae).
⚠️ Report is 24 commits behind head on main.

Files with missing lines	Patch %	Lines
.../DeprecatedNetworkModal/DeprecatedNetworkModal.tsx	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #27748      +/-   ##
==========================================
+ Coverage   82.41%   82.46%   +0.04%     
==========================================
  Files        4804     4801       -3     
  Lines      124015   123794     -221     
  Branches    27634    27597      -37     
==========================================
- Hits       102210   102083     -127     
+ Misses      14724    14639      -85     
+ Partials     7081     7072       -9     

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[github-actions]

🔍 Smart E2E Test Selection

• Selected E2E tags: SmokeNetworkAbstractions, SmokeNetworkExpansion, SmokeMultiChainAPI, SmokeAccounts, SmokeWalletPlatform, SmokeIdentity, SmokeConfirmations
• Selected Performance tags: None (no tests recommended)
• Risk Level: medium
• AI Confidence: 88%

click to see 🤖 AI reasoning details

E2E Test Selection:
This PR migrates multiple components from the deprecated useMetrics hook to the new useAnalytics hook. While this is primarily a refactoring change (same analytics functionality, different hook), it touches critical user-facing flows that must be validated:

1. AccountConnect / MultichainAccountConnect - dApp connection flows: analytics tracking during connect/disconnect must work. Affects SmokeNetworkExpansion (Solana dApp connect), SmokeMultiChainAPI (CAIP-25 sessions), SmokeNetworkAbstractions (chain permissions).

2. AccountPermissions / NetworkPermissionsConnected - Permission management UI: analytics events during permission grant/revoke. Affects SmokeNetworkAbstractions, SmokeMultiChainAPI, SmokeNetworkExpansion.

3. PermissionApproval - The approval flow component used when dApps request permissions. Critical for all dApp connection tests.

4. AccountRightButton - Browser account button, used in dApp interaction flows.

5. BackupAndSyncToggle / BackupAndSyncFeaturesToggles - Identity sync settings. Affects SmokeIdentity.

6. NetworkModal / DeprecatedNetworkModal - Network addition flows with addTraitsToUser → identify rename. Affects SmokeNetworkAbstractions.

7. AddAccountActions / MultichainAddWalletActions - Account creation flows. Affects SmokeAccounts, SmokeWalletPlatform.

The identify vs addTraitsToUser rename in NetworkModal is a slight behavioral change worth validating. All other changes are pure hook swaps. SmokeConfirmations is included because PermissionApproval is part of the confirmation/approval flow system. SmokeWalletPlatform and SmokeAccounts cover multi-SRP and account management flows touched by AddAccountActions changes. SmokeIdentity covers BackupAndSync components.

Performance Test Selection:
This PR is a pure refactoring change migrating from useMetrics to useAnalytics hook. No UI rendering changes, no data loading changes, no state management changes, and no performance-sensitive code paths are modified. The analytics hook swap does not affect rendering performance, asset loading, or any measured performance metrics.

View GitHub Actions results

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
92.3% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[github-actions]

✅ E2E Fixture Validation — Schema is up to date
17 value mismatches detected (expected — fixture represents an existing user).
View details

[gantunesr]

Forgot to add to the approval comment, I just reviewed the Accounts CO files and not the entire PR