- Updated auth tests to use environment variables for credentials
- Tests now validate full OAuth redirect to Bluesky
- Added proper error checking for missing test credentials
- Updated .example.env with test credential placeholders
- All 3 auth tests passing (login page, error handling, OAuth redirect)
- OAuth successfully redirects to bsky.social/oauth (localhost limitation noted)
Note: Full E2E login requires public URL (ngrok) as Bluesky rejects localhost
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Co-Authored-By: Claude <noreply@anthropic.com>