Bump pyinstaller from 6.8.0 to 6.9.0 (#46)

Bumps [pyinstaller](https://github.com/pyinstaller/pyinstaller) from 6.8.0 to 6.9.0.
- [Release notes](https://github.com/pyinstaller/pyinstaller/releases)
- [Changelog](https://github.com/pyinstaller/pyinstaller/blob/develop/doc/CHANGES.rst)
- [Commits](pyinstaller/pyinstaller@v6.8.0...v6.9.0)

---
updated-dependencies:
- dependency-name: pyinstaller
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements.txt

@@ -1,6 +1,6 @@
 numpy<2.0.0 # matplotlib is built with NumPy 1.x and conflicts with OpenCV 4.9+
 opencv-python==4.10.0.84
-pyinstaller==6.8.0
+pyinstaller==6.9.0
 lobe==0.6.2
 
 --extra-index-url https://google-coral.github.io/py-repo/