v0.1.1

Highlights

• Caches the Claude credential only in process memory, preventing repeated Keychain prompts during normal polling.
• Rereads Keychain and retries exactly once when Claude rejects a cached credential with 401 or 403.
• Preserves Claude Code as the sole owner of credential refresh and never writes or persists the token.
• Adds coverage for cache reuse, expiry, concurrent access, forced refresh, and bounded authentication retries.