fix(og): revert og version

Author: tinydjp

package.json

@@ -11,7 +11,7 @@
     "start": "next start"
   },
   "dependencies": {
-    "@vercel/og": "0.5.13",
+    "@vercel/og": "^0.5.13",
     "next": "^13.5.6",
     "nextra": "^2.13.2",
     "nextra-theme-docs": "^2.13.2",