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https://github.com/RightNow-AI/openfang.git
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Dmitry ButkoandCopilot
c1a14e884e
The Copilot LLM driver was broken - it expected users to provide a GITHUB_TOKEN env var, but no standard token type (PAT, gh CLI token) works with the Copilot token exchange endpoint. Changes: - Full rewrite of copilot.rs with OAuth device flow using Copilot's client ID (Iv1.b507a08c87ecfe98) - Three-layer token chain: ghu_ (8h) -> Copilot API token (30min), with automatic caching and refresh - Dynamic model fetching from Copilot API on daemon startup and on model_not_supported error - Init wizard: TUI auth screen with device code display, live model picker after authentication - set-key command: interactive device flow for github-copilot provider - Doctor: detects Copilot auth via persisted token file - Removed static Copilot model entries (now fetched dynamically) - Simplified driver instantiation (no env vars needed) Tested end-to-end with Copilot Enterprise: auth, token exchange, 43 models fetched, completions working with claude-opus-4.6-1m. Closes #1014 Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>