Update fern definition

fern/apis/fai/openapi.json

@@ -6638,6 +6638,60 @@
             "title": "Rewrite Query",
             "description": "Whether to rewrite the query using query decomposition",
             "default": false
+          },
+          "user_is_authed": {
+            "type": "boolean",
+            "title": "User Is Authed",
+            "description": "Whether the requesting user is authenticated. When true, authed chunks are included in results.",
+            "default": false
+          },
+          "allowed_roles": {
+            "anyOf": [
+              {
+                "items": {
+                  "type": "string"
+                },
+                "type": "array"
+              },
+              {
+                "type": "null"
+              }
+            ],
+            "title": "Allowed Roles",
+            "description": "Roles the authenticated user has. Used to filter chunks by role-based access control."
+          },
+          "source": {
+            "anyOf": [
+              {
+                "type": "string"
+              },
+              {
+                "type": "null"
+              }
+            ],
+            "title": "Source",
+            "description": "The origin of the request (e.g. 'web', 'slack', 'api')."
+          },
+          "basepaths": {
+            "anyOf": [
+              {
+                "items": {
+                  "type": "string"
+                },
+                "type": "array"
+              },
+              {
+                "type": "null"
+              }
+            ],
+            "title": "Basepaths",
+            "description": "Restrict retrieval to pages under these URL path prefixes (e.g. ['/my-product']). Matches the scoping the Ask AI widget applies when embedded under a product path. Omit to search the whole site."
+          },
+          "skip_save_query": {
+            "type": "boolean",
+            "title": "Skip Save Query",
+            "description": "Set to true for test or eval traffic. The request is answered (and billed) normally but is excluded from usage analytics.",
+            "default": false
           }
         },
         "type": "object",
@@ -6663,6 +6717,14 @@
             "type": "array",
             "title": "Citations",
             "description": "List of citation strings"
+          },
+          "sources": {
+            "items": {
+              "$ref": "#/components/schemas/ChatSource"
+            },
+            "type": "array",
+            "title": "Sources",
+            "description": "Pages the answer was grounded in, one entry per cited page"
           }
         },
         "type": "object",
@@ -7595,6 +7657,26 @@
           "updated_at"
         ],
         "title": "Website"
+      },
+      "ChatSource": {
+        "properties": {
+          "url": {
+            "type": "string",
+            "title": "Url",
+            "description": "URL of the cited documentation page"
+          },
+          "title": {
+            "type": "string",
+            "title": "Title",
+            "description": "Title of the cited documentation page"
+          }
+        },
+        "type": "object",
+        "required": [
+          "url",
+          "title"
+        ],
+        "title": "ChatSource"
       }
     },
     "securitySchemes": {