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

web/Dockerfile

@@ -0,0 +1,37 @@
+FROM node:22-alpine as builder
+
+WORKDIR /app
+
+# 设置阿里云源
+RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories
+
+# 设置 yarn 阿里云源并安装依赖
+COPY web/package*.json web/yarn.lock* ./
+RUN yarn config set registry https://registry.npmmirror.com && \
+    yarn install
+
+# 复制源代码
+COPY web/ .
+
+# 设置构建时环境变量
+ARG VITE_API_BASE_URL=/api
+ENV VITE_API_BASE_URL=$VITE_API_BASE_URL
+
+# 构建应用
+RUN yarn build
+
+# 使用nginx提供静态文件
+FROM nginx:alpine
+
+# 删除默认配置
+RUN rm /etc/nginx/conf.d/default.conf
+
+# 复制自定义 Nginx 配置
+COPY nginx/conf.d/kb.conf /etc/nginx/conf.d/kb.conf
+
+# 复制构建产物到nginx目录
+COPY --from=builder /app/dist /usr/share/nginx/html
+
+EXPOSE 80 443
+
+CMD ["nginx", "-g", "daemon off;"]