website refactor

apps/website/lib/di/container.ts

@@ -41,16 +41,16 @@ export function createContainer(): Container {
 /**
  * Creates a container for testing with mock overrides
  */
-export function createTestContainer(overrides: Map<symbol, any> = new Map()): Container {
+export async function createTestContainer(overrides: Map<symbol, any> = new Map()): Promise<Container> {
   const container = createContainer();
   
   // Apply mock overrides using rebind
-  Array.from(overrides.entries()).forEach(([token, mockInstance]) => {
-    container.rebind(token).then(bind => bind.toConstantValue(mockInstance));
+  const promises = Array.from(overrides.entries()).map(([token, mockInstance]) => {
+    return container.rebind(token).then(bind => bind.toConstantValue(mockInstance));
   });
   
-  // Return container immediately, mocks will be available after promises resolve
-  // For synchronous testing, users can bind directly before loading modules
+  await Promise.all(promises);
+  
   return container;
 }