chore(deps-dev): update homeassistant requirement

Updates the requirements on [homeassistant](https://github.com/home-assistant/core) to permit the latest version.
- [Release notes](https://github.com/home-assistant/core/releases)
- [Commits](home-assistant/core@2023.12.0...2026.5.4)

---
updated-dependencies:
- dependency-name: homeassistant
  dependency-version: 2026.5.4
  dependency-type: direct:development
...

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

Author: dependabot[bot]

requirements-dev.txt

@@ -1,6 +1,6 @@
 fuzzywuzzy
 levenshtein
-homeassistant>=2023.12.0  # Minimum version with good component support
+homeassistant>=2026.5.4  # Minimum version with good component support
 pytest-homeassistant-custom-component==0.13.301
 pytest
 pytest-asyncio