build(deps-dev): bump pyinstaller from 6.4.0 to 6.6.0

Bumps [pyinstaller](https://github.com/pyinstaller/pyinstaller) from 6.4.0 to 6.6.0.
- [Release notes](https://github.com/pyinstaller/pyinstaller/releases)
- [Changelog](https://github.com/pyinstaller/pyinstaller/blob/develop/doc/CHANGES.rst)
- [Commits](pyinstaller/pyinstaller@v6.4.0...v6.6.0)

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

Signed-off-by: dependabot[bot] <support@github.com>

Pipfile

@@ -24,7 +24,7 @@ asyncssh = "*"
 
 [dev-packages]
 parameterized = "*"
-pyinstaller = "==6.4.0"
+pyinstaller = "==6.6.0"
 black = "*"
 flake8 = "*"
 pytest = "*"