E2E Test Selection:
The changes are narrowly scoped to the Bridge/Swap UI layer:

1. useShouldRenderGasSponsoredBanner/index.ts: Adds useIsHardwareWalletForBridge() check so the gas-sponsored banner is suppressed when the source account is a hardware wallet. This prevents showing gas sponsorship UI to hardware wallet users who cannot benefit from sponsored/EIP-7702 flows.

2. index.test.ts: Adds unit tests covering the two new hardware wallet exclusion scenarios.

Why SmokeSwap: The change directly affects the Bridge/Swap flow UI — specifically the gas-sponsored banner that appears during swap/bridge quote flows. This is core swap functionality.

Why SmokeConfirmations: Per the SmokeSwap tag description, when selecting SmokeSwap, also select SmokeConfirmations since transaction confirmations are part of the swap/bridge flow.

No other tags needed: The change is isolated to a single hook within the Bridge UI. It doesn't touch navigation, account management, network selection, snaps, identity, or any other feature area. The useIsHardwareWalletForBridge hook was already existing and is simply being reused here.

Risk is low: This is an additive guard condition (adds !isHardwareWallet && to the boolean expression). It only affects hardware wallet users in the bridge flow, and the logic is straightforward. No core controllers, Engine, or shared infrastructure is modified.

Performance Test Selection:
The change adds a single boolean hook call (useIsHardwareWalletForBridge()) to an existing hook. This is a trivial computation (a memoized selector check) with no meaningful performance impact on rendering, data loading, or app startup. No performance tests are warranted.