E2E Test Selection:
The changes are to the HardwareWallet module in app/core/HardwareWallet/, which handles Ledger and QR hardware wallet connections. The changes include:

1. Adding two new methods to the HardwareWalletAdapter interface: getTransportDisabledErrorCode() and getConnectionTips()
2. Implementing these methods in LedgerBluetoothAdapter (with Bluetooth-specific values) and NonHardwareAdapter (with null/empty values)
3. Removing the unused requiresBluetooth function
4. Making several internal types private (they weren't used externally)
5. Updating test files to match the new interface

The changes are primarily internal refactoring and interface extensions. The removed requiresBluetooth function was not used anywhere in the codebase. The new methods are additive and properly implemented in all adapters.

SmokeAccounts is selected because it covers "adding QR-based hardware wallet accounts" according to its description, which is the most relevant test category for hardware wallet changes. While hardware wallet E2E tests typically require actual hardware devices, running SmokeAccounts provides some coverage for account-related flows that might interact with the hardware wallet layer.

The risk is medium because:

• Changes are in a critical path (app/core/) but are additive/refactoring
• No breaking changes to external consumers
• Hardware wallet functionality is specialized and isolated
• Unit tests are updated to cover the new interface methods

Performance Test Selection:
The changes are to the HardwareWallet module which handles device connections and error handling. These changes don't affect UI rendering performance, data loading, state management, or any of the critical user flows measured by performance tests. The new methods (getTransportDisabledErrorCode, getConnectionTips) are simple getters that return static values and don't impact app performance. No performance tests are needed.