Update dependency next to v13 [SECURITY]

Author: renovate[bot]

package.json

@@ -11,7 +11,7 @@
     "author": "Zype Inc. <oss@zype.cf>",
     "license": "MIT",
     "dependencies": {
-        "next": "^12.0.0",
+        "next": "^13.0.0",
         "nextra": "^1.1.0",
         "nextra-theme-docs": "^1.2.2",
         "react": "^17.0.1",