Refresh UI components and showcase; release updated framework packages

packages/cli/src/runtime-connections.ts

@@ -0,0 +1,14 @@
+/** Deployment-time connection overrides for immutable production images. */
+export function productionConnections(value = process.env.WRNEXUS_RUNTIME_CONNECTIONS) {
+  if (!value) return {};
+  const parsed = JSON.parse(value);
+  if (!parsed || typeof parsed !== "object" || Array.isArray(parsed))
+    throw new Error("WRNEXUS_RUNTIME_CONNECTIONS must be a JSON object");
+  const allowed = new Set(["db", "databases", "realtime", "queue", "storage"]);
+  for (const key of Object.keys(parsed)) {
+    if (!allowed.has(key)) throw new Error(`Unsupported runtime connection: ${key}`);
+    if (!parsed[key] || typeof parsed[key] !== "object" || Array.isArray(parsed[key]))
+      throw new Error(`Runtime connection ${key} must be an object`);
+  }
+  return parsed;
+}