Update dependency ruff to v0.15.9

renovate[bot] · web-flow · commit 8247bbbf0daa · 2026-04-02T18:28:40.000Z
diff --git a/requirements.txt b/requirements.txt
@@ -3,4 +3,4 @@ pytest-homeassistant-custom-component==0.13.319
 pip>=26.0,<27
 lxml>=4.9.1
 beautifulsoup4>=4.12.2
-ruff==0.15.7
+ruff==0.15.9
