fix: harden update channel switching

src/cli/program/build-program.ts

@@ -7,6 +7,7 @@ import { setProgramContext } from "./program-context.js";
 
 export function buildProgram() {
   const program = new Command();
+  program.enablePositionalOptions();
   const ctx = createProgramContext();
   const argv = process.argv;
 

src/cli/program/config-guard.test.ts

@@ -104,6 +104,11 @@ describe("ensureConfigReady", () => {
       commandPath: ["status"],
       expectedDoctorCalls: 0,
     },
+    {
+      name: "skips doctor flow for update status",
+      commandPath: ["update", "status"],
+      expectedDoctorCalls: 0,
+    },
     {
       name: "runs doctor flow for commands that may mutate state",
       commandPath: ["message"],
@@ -145,7 +150,6 @@ describe("ensureConfigReady", () => {
 
     await ensureConfigReady({ runtime: runtimeA as never, commandPath: ["message"] });
     await ensureConfigReady({ runtime: runtimeB as never, commandPath: ["message"] });
-
     expect(loadAndMaybeMigrateDoctorConfigMock).toHaveBeenCalledTimes(1);
   });