* **New Features**
* Added a full SDK integration test suite with a minimal sample app and automated multi-platform build/run flows.
* Added a new CLI build tool to orchestrate SDK download, build, packaging, and device install/run.
* **Documentation**
* Added typography design token suggestion to ideas.
* **Chores**
* Updated CI to run SDK integration prep and test steps.
* Adjusted build artifact paths, license mappings, and repository ignore rules (including .tactility).
