fix-issue

name	fix-issue
description	Fetch a GitHub issue, analyze it, fix it, and open a PR

Fix Issue #

1. Fetch issue details: gh issue view <number> --json title,body,labels,comments
2. Analyze the issue and identify the relevant code area
3. Implement the fix in custom_components/dynamic_energy_contract_calculator/
4. Write/update tests in tests/test_<module>.py
5. Verify all tests pass: python -m pytest tests/ -v
6. Run linting: ruff check custom_components/ && ruff format custom_components/
7. Commit with: fix: resolves #<number> - <short description>
8. Open a PR: gh pr create --title "fix: #<number> <title>" --body "Fixes #<number>"