E2E Test Selection:
This PR updates two core keyring-related packages:

1. @metamask/eth-ledger-bridge-keyring (11.1.0 → 11.2.0): Ledger hardware wallet integration package used in app/core/Ledger/Ledger.ts and app/core/Engine/controllers/keyring-controller-init.ts. The update adds new dependencies for keyring-api and keyring-utils.

2. @metamask/keyring-api (^21.3.0 → ^21.4.0): Widely used package providing account types (EthAccountType, SolAccountType), scope types (EthScope, SolScope, BtcScope, TrxScope), and utility functions (isEvmAccountType). Used across 50+ files including confirmations, network selection, multi-chain features, and account management.

Selected tags rationale:

• SmokeAccounts: Directly tests account management, SRP flows, and keyring functionality. The keyring packages are core to account creation and management.
• SmokeConfirmations: Tests transaction and signature confirmations which rely on keyring for signing operations. The keyring-api update includes new signing-related dependencies.
• SmokeNetworkExpansion: Tests multi-chain support including Solana which uses SolAccountType and SolScope from keyring-api extensively.
• FlaskBuildTests: Tests Snaps functionality which uses keyring for snap account management and key derivation (BIP-32/BIP-44).

While these are minor version bumps (typically backward-compatible), the wide usage of keyring-api across the codebase and the addition of new dependencies in the update warrant testing core wallet functionality.

Performance Test Selection:
These dependency updates are for keyring packages which handle account management and signing operations. They don't directly impact UI rendering performance, data loading, or app startup times. The changes are internal to the keyring layer and don't affect the performance-critical paths like account list rendering, login flow, swap execution, or asset loading. No performance tests are needed for these package version bumps.