update the azure/setup-helm to version 4.0.0

Signed-off-by: Basma1912 <[email protected]>

Author: Basma1912

.github/workflows/diff-rendered-charts.yml

@@ -47,7 +47,7 @@ jobs:
           persist-credentials: true # We are using these credentials in later steps
 
       - name: setup helm
-        uses: azure/setup-helm@b9e51907a09c216f16ebe8536097933489208112 #v4.3.0
+        uses: azure/setup-helm@29960d0f5f19214b88e1d9ba750a9914ab0f1a2f #v4.0.0
 
       - name: render ${{ matrix.chart }} from head ref
         id: render_head
@@ -161,7 +161,7 @@ jobs:
       - render_head_ref_charts
     steps:
       - name: setup helm
-        uses: azure/setup-helm@b9e51907a09c216f16ebe8536097933489208112 #v4.3.0
+        uses: azure/setup-helm@29960d0f5f19214b88e1d9ba750a9914ab0f1a2f #v4.0.0
 
       - name: download artifacts
         uses: actions/download-artifact@v4