build(deps): bump @auth/sveltekit from 0.3.7 to 0.12.2

Bumps [@auth/sveltekit](https://github.com/nextauthjs/next-auth) from 0.3.7 to 0.12.2.
- [Release notes](https://github.com/nextauthjs/next-auth/releases)
- [Commits](https://github.com/nextauthjs/next-auth/compare/@auth/sveltekit@0.3.7...@auth/sveltekit@0.12.2)

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

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

package.json

@@ -37,7 +37,7 @@
   "type": "module",
   "dependencies": {
     "@auth/core": "^0.17.0",
-    "@auth/sveltekit": "0.3.7",
+    "@auth/sveltekit": "0.12.2",
     "bits-ui": "^0.6.3",
     "clsx": "^2.0.0",
     "jwt-decode": "^3.1.2",