feat: 将命令名称从 'oc' 更改为 'ccc'

src/command/coding-plan/oc.ts

@@ -74,7 +74,7 @@ const extractAvailableModels = (config: OpencodeConfig): Array<{ name: string; p
   return models;
 };
 
-export const command = new Command('oc')
+export const command = new Command('ccc')
   .description('切换 opencode 模型，从配置的 provider 中选择')
   .option('-m, --model <model:string>', '选择模型 (格式: provider/model)')
   .action(async (options) => {