build(deps): bump @vue/language-server in /src/static/app (#973)

Bumps [@vue/language-server](https://github.com/vuejs/language-tools/tree/HEAD/packages/language-server) from 3.1.1 to 3.1.2.
- [Release notes](https://github.com/vuejs/language-tools/releases)
- [Changelog](https://github.com/vuejs/language-tools/blob/master/CHANGELOG.md)
- [Commits](https://github.com/vuejs/language-tools/commits/v3.1.2/packages/language-server)

---
updated-dependencies:
- dependency-name: "@vue/language-server"
  dependency-version: 3.1.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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src/static/app/package.json

@@ -13,7 +13,7 @@
   },
   "dependencies": {
     "@volar/language-server": "2.4.23",
-    "@vue/language-server": "3.1.1",
+    "@vue/language-server": "3.1.2",
     "@vuepic/vue-datepicker": "^11.0.2",
     "@vueuse/core": "^13.5.0",
     "@vueuse/shared": "^13.5.0",