Bump next from 14.2.15 to 14.2.21 (#73)

Author: dependabot[bot]

package.json

@@ -32,7 +32,7 @@
     "flexsearch": "^0.7.31",
     "formik": "^2.4.5",
     "js-yaml": "^4.1.0",
-    "next": "^14.2.10",
+    "next": "^14.2.21",
     "next-auth": "^4.24.7",
     "next-themes": "^0.2.1",
     "prism-react-renderer": "^2.0.6",