feat: implement QuestionBank CRUD with pagination and template query

- Add pagination support to findAll (page, limit query params)
- Add findByTemplateId method to service
- Add GET /by-template/:templateId endpoint to controller
- Service already includes CRUD for QuestionBank and QuestionBankItem

STARTUP.md

@@ -0,0 +1,45 @@
+# AuraK 启动手册
+
+## 快速启动
+
+```bash
+cd D:\AuraK
+wsl sudo service docker start
+wsl docker compose up -d
+```
+
+## 检查状态
+
+```bash
+wsl docker ps
+```
+
+## 访问地址
+
+| 服务 | 地址 |
+|------|------|
+| 前端 | http://localhost |
+| 后端API | http://localhost:3001 |
+| Elasticsearch | http://localhost:9200 |
+| Tika | http://localhost:9998 |
+| LibreOffice | http://localhost:8100 |
+
+##常用命令
+
+```bash
+# 停止服务
+wsl docker compose down
+
+# 重启服务
+wsl docker compose restart
+
+# 查看日志
+wsl docker compose logs -f server
+wsl docker compose logs -f web
+```
+
+## 注意事项
+
+- 需要先启动WSL中的Docker服务：`wsl sudo service docker start`
+- 再运行docker compose
+- 如果WSL中缺少镜像，会自动从Docker Hub拉取