fix: strip route prefix when passing request to aibridged handler (#25671)

We weren't stripping the API base (`/api/v2/aibridge`), leading to 404s
when using the in-memory transport.

Signed-off-by: Danny Kopping <danny@coder.com>

coderd/aibridged.go

@@ -42,9 +42,9 @@ func (api *API) RegisterInMemoryAIBridgedHTTPHandler(srv http.Handler) {
 		panic("aibridged cannot be nil")
 	}
 
-	api.aibridgedHandler = srv
+	api.aibridgedHandler = http.StripPrefix("/api/v2/aibridge", srv)
 
-	factory := aibridged.NewTransportFactory(srv)
+	factory := aibridged.NewTransportFactory(api.aibridgedHandler)
 	var asInterface agplaibridge.TransportFactory = factory
 	api.AIBridgeTransportFactory.Store(&asInterface)
 }

enterprise/coderd/aibridge.go

@@ -86,7 +86,7 @@ func aibridgeHandler(api *API, middlewares ...func(http.Handler) http.Handler) f
 					return
 				}
 
-				http.StripPrefix("/api/v2/aibridge", api.AGPL.GetAIBridgedHandler()).ServeHTTP(rw, r)
+				api.AGPL.GetAIBridgedHandler().ServeHTTP(rw, r)
 			})
 		})
 	}