Cesar Garcia a904c3f40d fix(github_copilot): preserve system prompts and auto-inject headers (#20113) ...

- Remove system-to-assistant message conversion (API now supports system prompts)
- Auto-inject required Copilot headers in chat completions (same as /responses)
- Deprecate disable_copilot_system_to_assistant flag
- Update docs to remove manual extra_headers requirement

Fixes #19873

2026-02-02 22:05:44 -08:00

..

my-website

fix(github_copilot): preserve system prompts and auto-inject headers (#20113)

2026-02-02 22:05:44 -08:00