ci: add helm dependency updates

Signed-off-by: Emilien Escalle <[email protected]>

Author: neilime

.github/dependabot.yml

@@ -26,3 +26,16 @@ updates:
       github-actions-dependencies:
         patterns:
           - "*"
+
+  - package-ecosystem: helm
+    open-pull-requests-limit: 20
+    directories:
+      - "/tests/charts/*/*"
+    schedule:
+      interval: weekly
+      day: friday
+      time: "04:00"
+    groups:
+      helm-dependencies:
+        patterns:
+          - "*"

actions/helm/generate-docs/action.yml

@@ -57,7 +57,6 @@ runs:
       uses: creyD/prettier_action@8c18391fdc98ed0d884c6345f03975edac71b8f0 # v4.6
       with:
         prettier_options: --write ${{ steps.prepare-variables.outputs.working-directory }}/**/*.md
-        only_changed: true
         no_commit: true
         working_directory: ${{ steps.prepare-variables.outputs.working-directory }}