ci: pass oci creds directly to helm push

.github/workflows/release-chart.yaml

@@ -96,13 +96,6 @@ jobs:
               "${api}/releases/${release_id}/assets?name=${file_name}"
           done
 
-      - name: Log in to registry
-        run: |
-          echo "${{ secrets.REGISTRY_PASS }}" | helm registry login registry.kloude.ir \
-            --username "${{ secrets.REGISTRY_USER }}" \
-            --password-stdin \
-            --plain-http
-
       - name: Push chart to OCI registry
         run: |
           shopt -s nullglob
@@ -112,7 +105,10 @@ jobs:
             exit 0
           fi
           for chart in "${charts[@]}"; do
-            helm push --plain-http "$chart" "oci://registry.kloude.ir/kloude/kks-provider-plugin-charts"
+            helm push --plain-http \
+              --username "${{ secrets.REGISTRY_USER }}" \
+              --password "${{ secrets.REGISTRY_PASS }}" \
+              "$chart" "oci://registry.kloude.ir/kloude/kks-provider-plugin-charts"
           done
 
       - name: Make OCI chart public