Allow also workflow dispatch for helm releasing

Signed-off-by: Jirka Kremser <jiri.kremser@gmail.com>

.github/workflows/release-chart.yaml

@@ -1,6 +1,7 @@
 name: Helm Publish
 
 on:
+  workflow_dispatch:
   push:
     branches:
       - 'main'
@@ -36,7 +37,7 @@ jobs:
       contents: write
       packages: write
       id-token: write
-    if: startsWith(github.event.head_commit.message, '[post-release]') || contains(github.event.head_commit.message, 'kedify/chart-yaml-update')
+    if: startsWith(github.event.head_commit.message, '[post-release]') || contains(github.event.head_commit.message, 'kedify/chart-yaml-update') || startsWith(github.event.head_commit.message, 'Update chart.yaml')
     needs: [test]
     steps:
       - uses: actions/checkout@v4