fix(test/fixtures): correct import path for Strategies type

Update the import path of the `Strategies` type in `nuxt.config.ts`
to ensure it correctly references the module from the appropriate
directory structure. This resolves potential issues with type
resolution in the testing fixtures.

test/fixtures/strategy/nuxt.config.ts

@@ -1,5 +1,5 @@
 import MyModule from '../../../src/module'
-import type { Strategies } from '~/src/module'
+import type { Strategies } from '../../../src/module'
 
 export default defineNuxtConfig({
   modules: [