feat: add Workshop staging deployment

apps/workshop/tests/runtime-config.integration.mjs

@@ -0,0 +1,24 @@
+import vm from "node:vm";
+
+const baseUrl = process.env.WORKSHOP_TEST_URL;
+if (!baseUrl) throw new Error("WORKSHOP_TEST_URL is required");
+
+const response = await fetch(`${baseUrl}/workshop-runtime-config.js`);
+if (!response.ok) throw new Error(`Runtime configuration returned ${response.status}`);
+
+const context = { TextDecoder, Uint8Array, atob };
+context.globalThis = context;
+vm.runInNewContext(await response.text(), context);
+
+const actual = JSON.parse(JSON.stringify(context.homarrRuntimeConfig));
+const expected = {
+  homarrWebsiteUrl: process.env.EXPECTED_HOMARR_WEBSITE_URL,
+  workshopApiUrl: process.env.EXPECTED_WORKSHOP_API_URL,
+  workshopWebUrl: process.env.EXPECTED_WORKSHOP_WEB_URL,
+};
+
+if (JSON.stringify(actual) !== JSON.stringify(expected)) {
+  throw new Error(`Unexpected Workshop runtime configuration: ${JSON.stringify(actual)}`);
+}
+
+console.log("Workshop runtime configuration passed");