fix(build): upgrade fumadocs (#1340)

* update infra and remove railway

* fix(build): fixed the build

* Revert "update infra and remove railway"

This reverts commit abfa2f8.

Author: waleedlatif1

apps/docs/package.json

@@ -15,7 +15,7 @@
     "@vercel/analytics": "1.5.0",
     "@vercel/og": "^0.6.5",
     "clsx": "^2.1.1",
-    "fumadocs-core": "^15.0.16",
+    "fumadocs-core": "^15.7.5",
     "fumadocs-mdx": "^11.5.6",
     "fumadocs-ui": "^15.0.16",
     "lucide-react": "^0.511.0",

bun.lock

@@ -31,7 +31,7 @@
         "@vercel/analytics": "1.5.0",
         "@vercel/og": "^0.6.5",
         "clsx": "^2.1.1",
-        "fumadocs-core": "^15.0.16",
+        "fumadocs-core": "^15.7.5",
         "fumadocs-mdx": "^11.5.6",
         "fumadocs-ui": "^15.0.16",
         "lucide-react": "^0.511.0",