ignore module backend config if config is specified explicitly

otherwise anything provided via the command line has been ignored when running python -m some_module.api -t ...

assigned to @Chilipp

added 3 commits

• c16497cc - minor fix for tests
• 47b41c27 - add test scenarios for pydantic 2.9 and 2.10
• 980a99de - ignore module backend config if config is specified explicitly

Compare with previous version

enabled an automatic merge when all merge checks for 980a99de pass

merged

mentioned in commit 5eb53dd5