feat: v0.1.1 迭代——人设外键重构、Chat UI优化、意识节点防幻觉、日志双视图

1. 人设外键重构：persona_template 成为 system_prompt 唯一权威来源，
   agent/系统节点通过 persona_id FK 引用，含数据迁移脚本
2. Chat UI：去掉底部AI提示、加号改为弹出菜单、新建对话乐观跳转
3. 意识节点：无可用worker时禁止编造agent_id，只能自行完成或拒绝
4. 日志页面：双tab布局（系统日志 + 工作流日志列表选择）
5. 其他：SSE流式聊天、对话删除/重命名、standalone模式修复

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

docker-compose.yml

@@ -1,10 +1,10 @@
 services:
   db:
     image: postgres:16-alpine
-    container_name: kilostar_db
+    container_name: kilostar_db_test
     environment:
       POSTGRES_USER: postgres
-      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-postgrespassword}
+      POSTGRES_PASSWORD: testpass123
       POSTGRES_DB: kilostar
     ports:
       - "5432:5432"
@@ -16,7 +16,7 @@ services:
 
   kilostar:
     build: .
-    container_name: kilostar
+    container_name: kilostar_test
     ports:
       - "8000:8000"
       - "8265:8265"
@@ -25,8 +25,11 @@ services:
         condition: service_healthy
     environment:
       POSTGRES_USER: postgres
-      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-postgrespassword}
+      POSTGRES_PASSWORD: testpass123
       POSTGRES_HOST: db
       POSTGRES_PORT: 5432
       POSTGRES_DB: kilostar
-      SECRET_KEY: ${SECRET_KEY}
+      SECRET_KEY: test-secret-key-not-for-production
+      KILOSTAR_SECRET_KEY: test-secret-key-not-for-production
+      KILOSTAR_MODE: standalone
+      KILOSTAR_ENV: dev