Bump flake8 from 6.1.0 to 7.1.1 (#13)

Author: dependabot[bot]

poetry.lock

@@ -14,7 +14,7 @@ psycopg2-binary = ">=2.9.9"
 
 [tool.poetry.group.dev.dependencies]
 pytest = "^8.3.3"
-flake8 = "^6.0.0"
+flake8 = "^7.1.1"
 flake8-black = "^0.3.6"
 flake8-isort = "^6.0.0"
 pre-commit = "^3.8.0"