Announce wallet-connection state changes to assistive technology

[Abidoyesimze]

Summary

The restoring/disconnected/connected branches have no aria-live/role="status". On page load, the "Checking wallet connection... / Restoring your previous session" transition happens silently for screen-reader users.

Affected files

• src/components/wallet/WalletConnectionStates.tsx

Tasks

• Wrap the state-transition text in a role="status"/aria-live="polite" region.
• Verify a screen reader announces each connection-state change.

Acceptance criteria

• Scope is limited to the files listed (or agreed alternatives in the PR).
• Change is verifiable: tests, screenshots, or written QA steps in the PR.
• No behavior regressions in related user flows.
• No new duplicate abstractions without a one-line rationale in the PR.

Suggested labels

a11y, wallet

Notes

Sourced from the 2026-07-25 round-2 follow-up audit of the frontend codebase at commit 779e531, run after the first 60-issue audit batch (#525-#584) was substantially resolved. Verified against current file content at time of writing.