chore(deps): update pre-commit hook manifest python deps to v0.2.6

Author: renovate[bot]

.pre-commit-hooks.yaml

@@ -637,7 +637,7 @@
   types: [markdown]
   require_serial: true
   additional_dependencies:
-    - rumdl==0.2.3
+    - rumdl==0.2.6
 
 - id: alef-docs-fresh
   name: alef-docs-fresh (Alef binding docs freshness)