ubuntu version change

Author: Mandar-Beehyv

.github/workflows/NMSReportingSuite-deployment.yaml

@@ -6,7 +6,7 @@ on:
 
 jobs:
   build-and-deploy:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     steps:
       # Step 1: Check out the code
       - name: Checkout repository