feat(api): 新增图片问答、意图分类与任务管理功能

- 新增 SocialImageAgentService 支持朋友圈/聊天截图解析，提供图片线索提取与图谱问答建议
- 扩展 LLMService 支持多模型配置（意图分类、图片模型）与流式响应，增加思考模式控制
- 新增 /intent/classify 端点用于轻量意图分类（问答/导入/混合）以节省 token
- 新增 /tasks/{taskId} 与 /tasks/{taskId}/retry 端点用于流式任务状态查询与重试
- 前端 Dashboard 扩展人物详情显示（年龄标签、出生日期、别名、关系置信度等）
- 前端导入流程增加任务 ID 追踪与质量回放信息展示

OnceLove/oncelove-graphrag/api/src/server.js

@@ -5,7 +5,7 @@ import swaggerUi from "@fastify/swagger-ui";
 import { env } from "./config/env.js";
 import { createClients } from "./config/clients.js";
 import { createSwaggerSpec } from "./config/swagger.js";
-import { EmbeddingService, RerankService, GraphRagService, LLMService, MultiAgentService } from "./services/index.js";
+import { EmbeddingService, RerankService, GraphRagService, LLMService, MultiAgentService, SocialImageAgentService } from "./services/index.js";
 import { createGraphRagController } from "./controllers/index.js";
 import { registerRoutes } from "./routes/index.js";
 
@@ -34,12 +34,14 @@ export const createServer = async () => {
   const embeddingService = new EmbeddingService(env);
   const rerankService = new RerankService(env);
   const llmService = new LLMService(env);
+  const socialImageAgentService = new SocialImageAgentService({ llmService });
   const service = new GraphRagService({
     driver: neo4jDriver,
     qdrantClient,
     embeddingService,
     rerankService,
     llmService,
+    socialImageAgentService,
     env
   });
   const multiAgentService = new MultiAgentService({