chore(deps): update dependency black to v26.3.1 [security]

renovate[bot] · web-flow · commit 4983f6d3f0a8 · 2026-03-30T21:17:47.000Z
diff --git a/requirements-dev.txt b/requirements-dev.txt
@@ -1,4 +1,4 @@
-black==26.1.0
+black==26.3.1
 flake8==7.3.0
 flake8-quotes==3.4.0
 mypy==1.19.1
