docs: update resolve path to use src (#9605)

Update path used in `resolve` of modules to start with `src`

www/apps/book/app/debugging-and-testing/testing-tools/modules-tests/module-example/page.mdx

@@ -47,7 +47,7 @@ import MyCustom from "../models/my-custom"
 moduleIntegrationTestRunner<HelloModuleService>({
   moduleName: HELLO_MODULE,
   moduleModels: [MyCustom],
-  resolve: "./modules/hello",
+  resolve: "./src/modules/hello",
   testSuite: ({ service }) => {
     describe("HelloModuleService", () => {
       it("says hello world", () => {