v5.5.2

Changelog

• 0ed88a8 release v5.5.2
• 1a720c4 Merge pull request #26 from Seibert-Data/feature/auth-login-hint
• a24c66e fix(auth): keep 'status:' colon in 401/403 error so login.go isAuthError still drives the retry loop; add contract test
• 62b520d refactor(errors): make remote-connector.go compliant with bborbe/errors wrapping guide
• 68ed244 fix(auth): suggest teamvault-cli login on 401/403 + keychain-read failure