build: bump flake8 from 7.1.2 to 7.2.0

Bumps [flake8](https://github.com/pycqa/flake8) from 7.1.2 to 7.2.0.
- [Commits](PyCQA/flake8@7.1.2...7.2.0)

---
updated-dependencies:
- dependency-name: flake8
  dependency-version: 7.2.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

src/requirements-dev.txt

@@ -14,7 +14,7 @@ azure-storage-blob
 chardet
 azure-keyvault-secrets
 coverage
-flake8==7.1.2
+flake8==7.2.0
 black==25.1.0
 autoflake==2.3.1
 isort==6.0.1

src/requirements.txt

@@ -10,7 +10,7 @@ uvicorn==0.34.0
 aiohttp==3.11.16
 gunicorn==20.1.0
 pydantic-settings==2.8.1
-flake8==7.1.2
+flake8==7.2.0
 black==25.1.0
 autoflake==2.3.1
 isort==6.0.1