Test release assets before deploy (#2257)

.github/workflows/build_linux.yaml

@@ -183,3 +183,14 @@ jobs:
                   test -f ./dist/element-desktop*.tar.gz
               env:
                   ARCH: ${{ inputs.arch }}
+
+    test:
+        needs: build
+        uses: ./.github/workflows/build_test.yaml
+        with:
+            artifact: linux-${{ inputs.arch }}-sqlcipher-${{ inputs.sqlcipher }}
+            runs-on: ${{ inputs.arch == 'arm64' && 'ubuntu-22.04-arm' || 'ubuntu-22.04' }}
+            executable: /opt/Element/element-desktop
+            prepare_cmd: |
+                sudo apt-get -qq update
+                sudo apt install ./dist/*.deb