add manual workflow run for rebuild

Author: obezpalko

.github/workflows/helm.yaml

@@ -6,6 +6,7 @@ on:
     paths:
     - charts/**
     - .github/workflows/helm.yaml
+  workflow_dispatch:
 
 jobs:
   helm-upload:

.github/workflows/main.yaml

@@ -7,7 +7,7 @@ on:
     - "v?[0-9]*.[0-9]*.[0-9]*"
   # schedule:
   # - cron: "55 5 * * *"
-  # workflow_dispatch:
+  workflow_dispatch:
   # pull_request:
   #   branches:
   #   - main