optimizely / go-sdk / 21713798943

92%

master: 92%

Pull #437

github

[AI-FSSDK] [FSSDK-12273] Add custom headers support for polling datafile manager

- Added WithCustomHeaders option function for PollingProjectConfigManager
- Custom headers can be passed during SDK initialization
- Headers with same name as internal headers will override internal values
- Updated HTTPRequester.addHeaders to use map-based merge strategy
- Added 5 comprehensive unit tests (all passing)
- Updated CHANGELOG with new feature documentation

Quality Assurance:
- Tests: 57/57 passed (100%)
- All existing tests continue to pass
- Backward compatible implementation

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

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