## ℹ️ Description
* Restrict coverage reporting to library files and collect per-suite
coverage data for Codecov’s flags.
- Link to the related issue(s): Issue #N/A
- Describe the motivation and context for this change.
## 📋 Changes Summary
- add `coverage:prepare` and per-suite `COVERAGE_FILE`s so each test
group writes its own sqlite and XML artifacts without appending
- replace the shell scripts with `scripts/coverage_helper.py`, scope the
report to `src/kleinanzeigen_bot/*`, and add logging/validation around
cleanup, pytest runs, and data combining
- ensure the helper works in CI (accepts extra pytest args, validates
file presence)
### ⚙️ Type of Change
- [x] 🐞 Bug fix (non-breaking change which fixes an issue)
- [ ] ✨ New feature (adds new functionality without breaking existing
usage)
- [ ] 💥 Breaking change (changes that might break existing user setups,
scripts, or configurations)
## ✅ Checklist
- [x] I have reviewed my changes to ensure they meet the project's
standards.
- [x] I have tested my changes and ensured that all tests pass (`pdm run
test`).
- [x] I have formatted the code (`pdm run format`).
- [x] I have verified that linting passes (`pdm run lint`).
- [x] I have updated documentation where necessary.
This reverts commit cfe2b900c7.
The custom scripts introduced to auto-format imports (to enforce project guidelines) caused issues. Specifically, isort’s hardcoded behavior for expanded standard library imports with “as” imports led to unintended formatting. This commit reverts those changes and removes the custom scripts, restoring the project to its previous, stable state.
