v0.1.1: Wallet verification and reputation hardening

Arc Identity v0.1.1 is a hardening patch for the live wallet reputation app.

This release tightens wallet ownership checks, improves score fallback behavior for fresh wallets and makes public reputation data more consistent across the dashboard and directory.

Wallet signatures are now verified server-side. That means Arc Identity no longer relies only on client-side wallet session state when checking profile ownership.

Fresh new or burner wallet scoring has also been cleaned up. wallets with no indexed activity should not appear more trusted than their actual onchain and reputation signals support.

The public directory now handles Arc Age more consistently by using indexed chain snapshot data, so directory rows better match the intelligence shown elsewhere in the app.

Internal debug routes are gated in production, keeping development only inspection endpoints out of the public surface unless explicitly enabled.

This release also includes dependency audit cleanup. The current build passes typecheck, production build and dependency audit with zero reported vulnerabilities.

Validated with:
npm run typecheck
npm run build
npm audit --omit=dev