Update dependency pyflakes to v3.3.1

Author: renovate[bot]

requirements.txt

@@ -26,7 +26,7 @@ platformdirs==4.3.6 ; python_version >= "3.10" and python_version < "4.0"
 pluggy==1.5.0 ; python_version >= "3.10" and python_version < "4.0"
 ply==3.11 ; python_version >= "3.10" and python_version < "4.0"
 pycodestyle==2.12.1 ; python_version >= "3.10" and python_version < "4.0"
-pyflakes==3.2.0 ; python_version >= "3.10" and python_version < "4.0"
+pyflakes==3.3.1 ; python_version >= "3.10" and python_version < "4.0"
 pytest==8.3.5 ; python_version >= "3.10" and python_version < "4.0"
 python-dotenv==1.0.1 ; python_version >= "3.10" and python_version < "4.0"
 simple-websocket==1.1.0 ; python_version >= "3.10" and python_version < "4.0"