Bump @clerk/themes from 1.7.15 to 2.1.12

Bumps [@clerk/themes](https://github.com/clerk/javascript/tree/HEAD/packages/themes) from 1.7.15 to 2.1.12.
- [Release notes](https://github.com/clerk/javascript/releases)
- [Changelog](https://github.com/clerk/javascript/blob/main/packages/themes/CHANGELOG.md)
- [Commits](https://github.com/clerk/javascript/commits/HEAD/packages/themes)

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

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -10,7 +10,7 @@
   },
   "dependencies": {
     "@clerk/nextjs": "^5.1.0",
-    "@clerk/themes": "1.7.15",
+    "@clerk/themes": "2.1.12",
     "@emotion/react": "^11.11.4",
     "@emotion/styled": "11.11.5",
     "@hookform/resolvers": "3.4.2",