chore(deps): update fumadocs packages

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

bun.lock

@@ -31,11 +31,11 @@
     "class-variance-authority": "0.7.1",
     "clsx": "2.1.1",
     "fast-glob": "3.3.3",
-    "fumadocs-core": "15.7.7",
+    "fumadocs-core": "15.7.8",
     "fumadocs-docgen": "3.0.0",
-    "fumadocs-mdx": "11.8.2",
+    "fumadocs-mdx": "11.8.3",
     "fumadocs-twoslash": "3.1.7",
-    "fumadocs-ui": "15.7.7",
+    "fumadocs-ui": "15.7.8",
     "gray-matter": "4.0.3",
     "lucide-react": "0.542.0",
     "next": "15.5.2",