fix(migrate): Add rename-profile flag handling

- Add renameMinimaxProfile import from rename-minimax-profile.ts
- Handle --rename-profile <from> <to> flag in handleMigrateCommand
- Update help text with rename-profile example
- Fix @ts-ignore comment to suppress unused warning

src/commands/migrate-command.ts

@@ -1,2 +1,49 @@
 /**
-export * from "./rename-minimax-profile";
+import {
+  migrate,
+  rollback,
+  needsMigration,
+  getBackupDirectories,
+  renameMinimaxProfile,
+} from '../config/migration-manager';
+import { hasUnifiedConfig } from '../config/unified-config-loader';
+import { initUI, ok, fail, info, warn, infoBox, dim } from '../utils/ui';
+
+export async function handleMigrateCommand(args: string[]): Promise<void> {
+  await initUI();
+
+  // Handle --rename-profile <from> <to>
+  const renameIndex = args.indexOf('--rename-profile');
+  if (renameIndex !== -1) {
+    const fromProfile = args[renameIndex + 1];
+    const toProfile = args[renameIndex + 2];
+
+    if (!fromProfile || !toProfile) {
+      console.error(fail('Error: --rename-profile requires <from> and <to> arguments'));
+      console.log(info('Usage: ccs migrate --rename-profile <from> <to>'));
+      console.log(info('Example: ccs migrate --rename-profile minimax mm'));
+      process.exit(1);
+    }
+
+    const { renameMinimaxProfile } = await import('./config/rename-minimax-profile');
+
+    const result = await renameMinimaxProfile();
+
+    if (result.success) {
+      console.log('');
+      console.log(infoBox(`Renamed profile: ${fromProfile} → ${toProfile}`, 'SUCCESS'));
+      if (result.warnings.length > 0) {
+        result.warnings.forEach((warning) => console.log(warn(warning)));
+      }
+      console.log('');
+      console.log(info(`Items migrated: ${result.migratedFiles.length}`));
+      for (const file of result.migratedFiles) {
+        console.log(`  - ${file}`);
+      }
+    } else {
+      console.error(fail(`Rename failed: ${result.error}`));
+      process.exit(1);
+    }
+
+    return;
+  }