Refactor dotnet.yml to remove deployment to Azure Web App and update Azure Login action to use version 2 and use Azure credentials for authentication, include specific paths for push and pull_request events, and update Dockerfile for .NET 8

Author: ahmedsza

.github/workflows/dotnet.yml

@@ -81,30 +81,7 @@ jobs:
           --docker-registry-server-user ${{ secrets.ACR_USERNAME }} \
           --docker-registry-server-password ${{ secrets.ACR_PASSWORD }}
 
-          deploytodev:
-            runs-on: ubuntu-latest
-            needs: buildacr
-            environment: dev
-        
-            steps:
-            - uses: actions/checkout@v4
-        
-            - name: Azure Login
-              uses: azure/login@v2
-              with:
-                creds: ${{ secrets.AZURE_CREDENTIALS }}
-                
-        
-            - name: Deploy to Azure Web App
-              run: |
-                az webapp config container set \
-                  --name q3zpru2gmy754-dev \
-                  --resource-group ${{ secrets.AZURE_RG }} \
-                  --docker-custom-image-name ${{ env.registryName }}/${{ env.repositoryName }}:${{ env.tag }} \
-                  --docker-registry-server-url https://${{ env.registryName }} \
-                  --docker-registry-server-user ${{ secrets.ACR_USERNAME }} \
-                  --docker-registry-server-password ${{ secrets.ACR_PASSWORD }}
-
+         
   deploytotest:
     runs-on: ubuntu-latest
     needs: deploytodev