## Summary
- fix hassfest validation by replacing raw options-description URLs with Home Assistant translation placeholders
- extend the pytest CI matrix to cover the latest patch release for each Home Assistant month, plus dev
- align CI/dev container Python versions and tests with newer Home Assistant behavior
## Validation
- GitHub Actions pytest matrix passed for 2024.12.5 through 2026.4.3 plus dev
- Docker passed for linux/amd64 and linux/arm64
- hassfest, HACS validation, pre-commit, pre-commit.ci, markdown-code-runner, docs build, and Release Drafter passed
* Update .devcontainer
* Drop support for ≤2023.6
* Add .vscode/settings.json
* Use async_process_ha_core_config
* Fix for HA ≤2023.10
* pop normalized_name
* Add comments
* use . instead of source
* set pytest args
* set country
* use py3.13 for dev branch of core
* set country in test_adaptive_lighting_time_zones_with_default_settings
* Add comment