build(deps): update dependency rumdl to v0.2.28

Author: renovate-bot

pyproject.toml

@@ -56,7 +56,7 @@ dev = [
   "pytest-gitconfig==0.9.0",
   "pytest-xdist==3.8.0",
   "ruff==0.15.20",
-  "rumdl==0.2.21",
+  "rumdl==0.2.28",
   "taplo==0.9.3",
   "types-backports==0.1.3",
   "types-colorama==0.4.15.20260508",