feat: 重构知识库系统，移除Hermes集成，增强RAG和同步功能

主要变更:
- 移除Hermes智能体及相关回调服务
- 新增知识库RAG、同步、调度、规范化和索引任务服务
- 重构orchestrator服务，增强运行时聊天功能
- 更新前端聊天、政策制度、设置等页面样式和逻辑
- 更新expense_claims和document_intelligence服务
- 删除llm_wiki相关服务和测试文件
- 更新docker-compose配置和启动脚本

.tmp/lightrag_inspect/lightrag_pkg/lightrag/namespace.py

@@ -0,0 +1,28 @@
+from __future__ import annotations
+
+from typing import Iterable
+
+
+# All namespace should not be changed
+class NameSpace:
+    KV_STORE_FULL_DOCS = "full_docs"
+    KV_STORE_TEXT_CHUNKS = "text_chunks"
+    KV_STORE_LLM_RESPONSE_CACHE = "llm_response_cache"
+    KV_STORE_FULL_ENTITIES = "full_entities"
+    KV_STORE_FULL_RELATIONS = "full_relations"
+    KV_STORE_ENTITY_CHUNKS = "entity_chunks"
+    KV_STORE_RELATION_CHUNKS = "relation_chunks"
+
+    VECTOR_STORE_ENTITIES = "entities"
+    VECTOR_STORE_RELATIONSHIPS = "relationships"
+    VECTOR_STORE_CHUNKS = "chunks"
+
+    GRAPH_STORE_CHUNK_ENTITY_RELATION = "chunk_entity_relation"
+
+    DOC_STATUS = "doc_status"
+
+
+def is_namespace(namespace: str, base_namespace: str | Iterable[str]):
+    if isinstance(base_namespace, str):
+        return namespace.endswith(base_namespace)
+    return any(is_namespace(namespace, ns) for ns in base_namespace)