Update docs.json

Co-Authored-By: mintlify[bot] <109931778+mintlify[bot]@users.noreply.github.com>

Author: mintlify[bot]

docs.json

@@ -112,6 +112,7 @@
                 "group": "AI agents",
                 "icon": "robot",
                 "pages": [
+                  "guides/ai-overview",
                   "guides/ai-agents",
                   "guides/ai-agents/getting-started",
                   "guides/ai-agents/using-ai-agents",