chore(starters): correct Auth optimizeDeps instructions (#7398)

Author: Shane-Donlon

starters/features/auth/package.json

@@ -9,7 +9,7 @@
     ],
     "nextSteps": {
       "lines": [
-        " Please add `optimizeDeps: { include: ['@auth/core'] }`",
+        " Please add `optimizeDeps: { include: ['@auth/qwik'] }`",
         " to your vite.config.ts file.",
         " Have a look at the docs for more info: ",
         " https://qwik.dev/docs/integrations/authjs/"