chore: loosen nuxt/vue version pins for easier upgrades

Change vue from "3.5.22" to "^3.5.0" and nuxt/@nuxt/kit/@nuxt/schema
from "4.2.0" to "^4.2.0". This allows pnpm to consolidate on a single
Vue version and enables Renovate to auto-update Nuxt devDeps.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: drewda

package.json

@@ -62,9 +62,9 @@
     "@nuxt/devtools": "3.0.1",
     "@nuxt/eslint": "1.10.0",
     "@nuxt/eslint-config": "1.10.0",
-    "@nuxt/kit": "4.2.0",
+    "@nuxt/kit": "^4.2.0",
     "@nuxt/module-builder": "1.0.2",
-    "@nuxt/schema": "4.2.0",
+    "@nuxt/schema": "^4.2.0",
     "@nuxt/test-utils": "3.20.1",
     "@nuxt/types": "2.18.1",
     "@pollyjs/adapter-fetch": "6.0.7",
@@ -84,15 +84,15 @@
     "happy-dom": "18.0.1",
     "jsdom": "26.1.0",
     "nuxi": "3.30.0",
-    "nuxt": "4.2.0",
+    "nuxt": "^4.2.0",
     "playwright-core": "1.54.2",
     "sass": "1.86.0",
     "tsx": "4.20.6",
     "typescript": "5.9.3",
     "typescript-eslint": "8.46.3",
     "vite": "7.2.2",
     "vitest": "3.2.4",
-    "vue": "3.5.22",
+    "vue": "^3.5.0",
     "vue-eslint-parser": "10.2.0",
     "vue-tsc": "3.2.6"
   },