- fix(find): `type=<T>` now matches a node's type (alias for `role`).
  Previously `type` was not a recognized selector key, so `find type=Button`
  fell through to a literal-substring search and silently returned nothing.
- Ship the corrected Android snapshot helper manifest sha256 (committed in
  the prior CI fix) to pub.dev so published-package users also get the
  prebuilt-APK fast path instead of the auto-build/uiautomator fallback.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>