upload-artifacts@v2 deprecated moving to v4

(https://github.blog/changelog/2024-02-13-deprecation-notice-v1-and-v2-of-the-artifact-actions/)

Author: jithu7432

.github/workflows/ci.yml

@@ -33,7 +33,7 @@ jobs:
       run: ./Push.ps1
       shell: pwsh
     - name: Artifacts
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v4
       with:
         name: artifacts
         path: artifacts/**/*