feat: 落地聊天记录异步持久化基础设施

- 新增 chatlog 模块、AnalyticalDB 公共层与 common-mq Redis Streams 实现

- 建立 Redis 热态、MySQL 热数据、AnalyticalDB 历史查询与同步链路

- 收紧聊天记录幂等、摘要时序与持久化失败语义

easyflow-starter/easyflow-starter-all/src/main/resources/application.yml

@@ -23,7 +23,7 @@ spring:
     password: root
   flyway:
     enabled: true
-    locations: classpath:db/migration
+    locations: classpath:db/migration/mysql
     baseline-on-migrate: false
     validate-on-migrate: true
     clean-disabled: true
@@ -79,6 +79,49 @@ easyflow:
   chat:
     # SSE 超时时间（毫秒），默认 10 分钟，可按需调整
     sse-timeout-ms: 600000
+    cache:
+      session-list-ttl: 300s
+      session-summary-ttl: 600s
+      session-tail-ttl: 1800s
+      tail-size: 50
+    sync:
+      #是否启用分析数据同步，启用分析数据库后，此处应同步开启
+      enabled: true
+      batch-size: 500
+      fixed-delay: 30000
+      repair-lookback-days: 3
+      retention-months: 3
+  mq:
+    enabled: true
+    type: redis
+    redis:
+      database: 1
+      stream-prefix: easyflow:mq
+      chat-persist-shard-count: 4
+      consumer-batch-size: 200
+      consumer-block-timeout: 2000ms
+      pending-claim-idle: 60000ms
+      max-retry: 16
+  analytical-db:
+    # 是否启用分析数据库
+    enabled: true
+    url: jdbc:clickhouse://127.0.0.1:38123/easyflow?jdbc_ignore_unsupported_values=true&socket_timeout=30000&compress=false&ssl=false
+    username: easyflow
+    password: 123456
+    driver-class-name: com.clickhouse.jdbc.ClickHouseDriver
+    pool:
+      max-pool-size: 10
+      min-idle: 1
+      connection-timeout: 5000
+      validation-timeout: 3000
+      idle-timeout: 600000
+      max-lifetime: 1800000
+  flyway:
+    analytical-db:
+      locations: classpath:db/migration/analyticaldb
+      table: flyway_schema_history_analytical_db
+      baseline-on-migrate: false
+      validate-on-migrate: true
   # 语音播放、识别服务（阿里云）
   audio:
     type: aliAudioService
@@ -168,7 +211,7 @@ rag:
   searcher:
     # 搜索方式 默认lucene
     lucene:
-      indexDirPath: ./luceneKnowledge
+      indexDirPath: /Users/slience/data/easyflow/luceneKnowledge
     elastic:
       host: https://127.0.0.1:9200
       userName: elastic