v0.1.0

v0.1.0 — first tagged release

OpenCode CLI provider plugin for Animus.
- 8 tests passing
- Pinned to animus-protocol v0.1.0
- CI green on the previous push

Triggers release.yml workflow which builds release binaries for
macOS aarch64/x86_64 + Linux x86_64 and uploads them to the GitHub release.