sdk-rust 0.1.0

Canonical Rust core for the Lattix metadata-only control-plane SDK
Documentation
# sdk-rust release notes

## Summary

- Version: `vX.Y.Z`
- Published crate/package version: `X.Y.Z`
- Matching native asset set: `vX.Y.Z`
- Matching downstream binding guidance:
  - `sdk-go`: `vX.Y.Z`
  - `sdk-python`: `vX.Y.Z`

## Native assets attached

- [ ] `sdk_rust.dll`
- [ ] `libsdk_rust.so`
- [ ] `libsdk_rust.dylib`
- [ ] `lattix_sdk.h`

## Highlights

- 

## ABI / compatibility notes

- [ ] No ABI change
- [ ] ABI change documented below

Notes:
- 

## Verification

- [ ] `cargo fmt --all --check`
- [ ] `cargo clippy --all-targets --all-features -- -D warnings`
- [ ] `cargo test`
- [ ] `cargo build --release`
- [ ] `cargo package --allow-dirty`

## Downstream coordination

- [ ] `sdk-go` release notes updated or linked
- [ ] `sdk-python` release notes updated or linked
- [ ] `CHANGELOG.md` updated