fix(core): revert form service and mcp elicitation (#35080)

packages/protocol/src/client.ts

@@ -19,16 +19,11 @@ type ClientApiShape = Api<
   Context.Service.Shape<typeof LocationMiddleware>,
   Context.Service.Identifier<typeof SessionLocationMiddleware>,
   Context.Service.Shape<typeof SessionLocationMiddleware>,
-  Context.Service.Identifier<typeof SessionLocationMiddleware>,
-  Context.Service.Shape<typeof SessionLocationMiddleware>,
   typeof EventGroup
 >
 
 export const ClientApi: ClientApiShape = makeDefaultApi({
   locationMiddleware: LocationMiddleware,
-  // The real server uses a form-specific middleware with an undocumented `global` sentinel branch.
-  // The generated client only needs a middleware identity for API typing.
-  formLocationMiddleware: SessionLocationMiddleware,
   sessionLocationMiddleware: SessionLocationMiddleware,
 })
 
@@ -45,13 +40,13 @@ export const groupNames = {
   "server.integration": "integration",
   "server.credential": "credential",
   "server.permission": "permission",
-  "server.form": "form",
   "server.fs": "file",
   "server.command": "command",
   "server.skill": "skill",
   "server.event": "event",
   "server.pty": "pty",
   "server.shell": "shell",
+  "server.question": "question",
   "server.reference": "reference",
   "server.project": "project",
   "server.projectCopy": "projectCopy",
@@ -73,7 +68,7 @@ export const endpointNames = {
   "permission.request.list": "listRequests",
   "permission.saved.list": "listSaved",
   "permission.saved.remove": "removeSaved",
-  "form.request.list": "listRequests",
+  "question.request.list": "listRequests",
 } as const
 
 export const promiseOmitEndpoints = new Set(["pty.connect", "pty.connectToken"])