chore(deps): update grafana/helm-charts digest to 3a633bf

Signed-off-by: renovate-sh-app[bot] <219655108+renovate-sh-app[bot]@users.noreply.github.com>

Author: renovate-sh-app[bot]

.github/workflows/release-v1.yml

@@ -13,7 +13,7 @@ permissions: {}
 
 jobs:
   release-chart:
-    uses: grafana/helm-charts/.github/workflows/update-helm-repo.yaml@023f523f9fa2cb37c58141650af2fea728296707
+    uses: grafana/helm-charts/.github/workflows/update-helm-repo.yaml@3a633bf46cdd430065c83d6e9f1837325d0700d2
     permissions:
       contents: write
       id-token: write

.github/workflows/release.yml

@@ -13,7 +13,7 @@ permissions: {}
 
 jobs:
   release-chart:
-    uses: grafana/helm-charts/.github/workflows/update-helm-repo.yaml@023f523f9fa2cb37c58141650af2fea728296707
+    uses: grafana/helm-charts/.github/workflows/update-helm-repo.yaml@3a633bf46cdd430065c83d6e9f1837325d0700d2
     permissions:
       contents: write
       id-token: write