ci(web-actions): add missing script

Author: Illia Obukhau

packages/modules/web-actions/scripts/push-update.ts

@@ -0,0 +1,13 @@
+import { pushUpdateToTestProject, runModuleSteps } from "@mendix/release-utils-internal/steps";
+
+async function main(): Promise<void> {
+    await runModuleSteps({
+        packagePath: process.cwd(),
+        steps: [pushUpdateToTestProject]
+    });
+}
+
+main().catch(err => {
+    console.error(err);
+    process.exit(1);
+});