build(helm): Helm-docs + fix Helm chart release (#21963)

.pre-commit-config.yaml

@@ -49,11 +49,16 @@ repos:
     rev: v2.4.1 # Use the sha or tag you want to point at
     hooks:
       - id: prettier
-        args: ['--ignore-path=./superset-frontend/.prettierignore']
-        files: 'superset-frontend'
+        args: ["--ignore-path=./superset-frontend/.prettierignore"]
+        files: "superset-frontend"
   # blacklist unsafe functions like make_url (see #19526)
   - repo: https://github.com/skorokithakis/blacklist-pre-commit-hook
     rev: e2f070289d8eddcaec0b580d3bde29437e7c8221
     hooks:
       - id: blacklist
         args: ["--blacklisted-names=make_url", "--ignore=tests/"]
+  - repo: https://github.com/norwoodj/helm-docs
+    rev: v1.11.0
+    hooks:
+      - id: helm-docs
+        files: helm