Rewrote the skill from a single-feature porting tool into a full upstream
merge workflow that:
- Fetches and merges latest warp/master
- Resolves conflicts preserving Galaxy's AI providers (Bedrock/OpenAI-LiteLLM)
- Strips any Warp API/auth/telemetry additions
- Iteratively repairs the build until cargo build succeeds
- Runs clippy/format/leak checks before committing
