Artifacts: Update all workflows to use Artifacts V4

Signed-off-by: Josh Soref <[email protected]>

deployments/azure-webapps-java-jar-gradle.yml

@@ -50,7 +50,7 @@ jobs:
         run: gradle build
 
       - name: Upload artifact for deployment job
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: java-app
           path: '${{ github.workspace }}/build/libs/*.jar'
@@ -66,7 +66,7 @@ jobs:
 
     steps:
       - name: Download artifact from build job
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: java-app