build(deps): bump @nextcloud/auth from 1.3.0 to 2.0.0

Bumps [@nextcloud/auth](https://github.com/nextcloud/nextcloud-auth) from 1.3.0 to 2.0.0.
- [Release notes](https://github.com/nextcloud/nextcloud-auth/releases)
- [Changelog](https://github.com/nextcloud/nextcloud-auth/blob/master/CHANGELOG.md)
- [Commits](nextcloud-libraries/nextcloud-auth@v1.3.0...v2.0.0)

---
updated-dependencies:
- dependency-name: "@nextcloud/auth"
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -36,7 +36,7 @@
   "dependencies": {
     "@_ueberdosis/prosemirror-tables": "^1.1.3",
     "@hedgedoc/markdown-it-task-lists": "^1.0.5",
-    "@nextcloud/auth": "^1.3.0",
+    "@nextcloud/auth": "^2.0.0",
     "@nextcloud/axios": "^1.10.0",
     "@nextcloud/browser-storage": "^0.1.1",
     "@nextcloud/dialogs": "^3.1.2",