feat(auth): 添加认证模块和图片批注功能（项目初始化）

- 实现用户登录、登出、密码修改等认证功能
- 添加会话管理和权限控制中间件
- 创建图片批注组件和相关API路由
- 实现批注的增删改查功能
- 添加Docker和Git忽略配置文件
- 创建系统架构文档和开发约定说明
- 集成认证模块到前端应用路由中

Dockerfile

@@ -0,0 +1,20 @@
+FROM node:22-bookworm-slim AS build
+RUN corepack enable
+WORKDIR /app
+COPY package.json pnpm-lock.yaml ./
+RUN pnpm install --frozen-lockfile
+COPY . .
+RUN pnpm build
+
+FROM node:22-bookworm-slim AS runtime
+RUN corepack enable
+ENV NODE_ENV=production
+WORKDIR /app
+COPY --from=build /app/package.json /app/pnpm-lock.yaml ./
+COPY --from=build /app/node_modules ./node_modules
+COPY --from=build /app/api ./api
+COPY --from=build /app/shared ./shared
+COPY --from=build /app/db ./db
+COPY --from=build /app/dist ./dist
+EXPOSE 3001
+CMD ["pnpm", "server:prod"]