chore(deps): update dependency fumadocs-core to v16

BREAKING CHANGE: updated dependencies to major versions

Author: renovate[bot]

pnpm-workspace.yaml

@@ -74,7 +74,7 @@ catalogs:
     clsx: 2.1.1
     cmdk: ^1.1.1
     date-fns: ^4.1.0
-    fumadocs-core: 15.6.12
+    fumadocs-core: 16.2.1
     fumadocs-mdx: ^12.0.3
     fumadocs-twoslash: ^3.1.10
     gray-matter: ^4.0.3