feat(setup): skip redundant operator-pack prompts and add strict-mode docs/tests

src/cli/index.test.ts

@@ -21,6 +21,13 @@ describe('CLI program', () => {
     expect(commandNames).toContain('zai-auth');
   });
 
+  it('registers doctor strict flag on doctor command', () => {
+    const program = createProgram();
+    const doctor = program.commands.find((c) => c.name() === 'doctor');
+    const strictOption = doctor?.options.find((o) => o.long === '--strict');
+    expect(strictOption).toBeDefined();
+  });
+
   it('has version info', () => {
     const program = createProgram();
     expect(program.version()).toBeDefined();