Move upload-artifact outside of the container

Signed-off-by: Prudhvi Godithi <pgodithi@amazon.com>

.github/workflows/ci.yml

@@ -47,18 +47,38 @@ jobs:
           chown -R 1000:1000 `pwd`
           su `id -un 1000` -c "./gradlew build && ./gradlew publishToMavenLocal"
 
-      - name: Upload Coverage Report
-        uses: codecov/codecov-action@v3
-        with:
-          token: ${{ secrets.CODECOV_TOKEN }}
-
-      - uses: actions/upload-artifact@v3
-        if: always()
+      - name: Save Reports
+        id: linux-save-reports
+        uses: actions/cache/save@v4
         with:
-          name: linux-JDK${{ matrix.java }}-reports
-          path: |
-            ./build/reports/
-
+          path: ${{ github.workspace }}/build/reports/
+          key: ${{ github.sha }}-linux-reports
+
+  upload-linux-artifacts:
+      needs: build-job-scheduler-linux
+      runs-on: ubuntu-latest
+      strategy:
+        matrix:
+          java: [21, 23]
+      if: always()
+      steps:
+        - uses: actions/cache/restore@v4
+          id: linux-restore-reports
+          with:
+            path: ${{ github.workspace }}/build/reports/
+            key: ${{ github.sha }}-linux-reports
+
+        - name: Upload Coverage Report
+          uses: codecov/codecov-action@v3
+          with:
+            token: ${{ secrets.CODECOV_TOKEN }}
+
+        - uses: actions/upload-artifact@v4
+          if: always()
+          with:
+            name: linux-JDK${{ matrix.java }}-reports
+            path: |
+              ./build/reports/
 
   build-job-scheduler-MacOS:
     strategy: