test(cli): expect a failed exit for an unavailable Cutter session (#10117)

An unavailable session is a typed invalid_request. The CLI treats that
projection as an operation failure and exits 1.

Co-authored-by: Cursor Agent <cursoragent@cursor.com>

tests/boundary/cli/cutterCommands.test.ts

@@ -187,6 +187,16 @@ describe("Cutter CLI commands", () => {
     expect(result.exitCode).toBe(1);
     expect(JSON.parse(result.stdout)).toMatchObject({
       code: "invalid_request",
+      details: {
+        operation: "cutter_command",
+        issues: [
+          {
+            path: ["session_id"],
+            message:
+              "Cutter bridge session is unavailable or stale; list sessions again and select an available session.",
+          },
+        ],
+      },
     });
   });
 });