Update nav (#1173)

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

Author: mintlify[bot]

docs/docs.json

@@ -77,24 +77,6 @@
 					}
 				]
 			},
-			{
-				"tab": "Blog",
-				"groups": [
-					{
-						"group": "Blog",
-						"pages": ["blog/posts", "blog/devin", "blog/act-via-code"]
-					}
-				]
-			},
-			{
-				"tab": "Changelog",
-				"groups": [
-					{
-						"group": "Changelog",
-						"pages": ["changelog/changelog"]
-					}
-				]
-			}
 		]
 	},
 	"logo": {