* fix(gateway): honor config bind settings and persist pairing
Resolve docker-compose startup and restart friction by:
- using config host/port defaults for gateway/daemon unless CLI flags are passed
- persisting paired token hashes to config.toml on successful /pair
- running container default command as 'zeroclaw gateway' (no hardcoded --host/--port overrides)
- updating compose image/docs to zeroclaw-labs namespace
- adding MODEL env fallback for default_model override and targeted regression tests
* chore(ci): sync lockfile and restore rustfmt parity
Update Cargo.lock to match Cargo.toml and format src/service/mod.rs so rust quality gates stop failing with unrelated baseline drift.
- Call apply_env_overrides() after Config::load_or_init() in main.rs so
environment variables (API_KEY, PROVIDER, ZEROCLAW_GATEWAY_PORT, etc.)
are actually applied at runtime, not just in tests
- Add ZEROCLAW_ALLOW_PUBLIC_BIND env var support for gateway bind policy
- Fix docker-compose.yml: correct volume path (/zeroclaw-data not /data),
add ZEROCLAW_ALLOW_PUBLIC_BIND=true for container networking, make host
port configurable via HOST_PORT env var
- Add docker-compose.override.yml to .gitignore for local dev overrides
- Add .github/workflows/docker.yml for automated Docker builds
- Publishes to ghcr.io/theonlyhennygod/zeroclaw
- Builds on push to main and tags (v*)
- Multi-platform support (linux/amd64, linux/arm64)
- Update docker-compose.yml to use GHCR image
Part of #45
