chore(e2e): Add vue and vue-router to nuxt-4 canary build step to fix rollup resolution (#20519)

This PR adds `vue` and `vue-router` to the `test:build-canary` script to
work around a regression in nuxt-nightly's latest build (4.4.3) where
rollup fails to resolve vue imports.

This is a temporary workaround and should be removed once nuxt fixes
this upstream: nuxt/nuxt#34888.

Closes: #20515

Author: andreiborza

dev-packages/e2e-tests/test-applications/nuxt-4/package.json

@@ -14,7 +14,7 @@
     "test:prod": "TEST_ENV=production playwright test",
     "test:dev": "bash ./nuxt-start-dev-server.bash && TEST_ENV=development playwright test environment",
     "test:build": "pnpm install && pnpm build",
-    "test:build-canary": "pnpm add nuxt@npm:nuxt-nightly@latest && pnpm add nitropack@npm:nitropack-nightly@latest && pnpm install --force && pnpm build",
+    "test:build-canary": "pnpm add nuxt@npm:nuxt-nightly@latest && pnpm add nitropack@npm:nitropack-nightly@latest && pnpm add vue vue-router && pnpm install --force && pnpm build",
     "test:assert": "pnpm test:prod && pnpm test:dev"
   },
   "dependencies": {