feat(knowledge): add configuration components and refactor general form

feat(hooks): add llm-related hooks and constants
docs: add architecture analysis for reference projects

src/pages/knowledge/configuration/knowledge-graph.tsx

@@ -0,0 +1,36 @@
+import React from 'react';
+import { ChunkMethodItem, EmbeddingModelItem } from './common-item';
+import { Box, Typography } from '@mui/material';
+
+export function KnowledgeGraphConfiguration() {
+  return (
+    <>
+      <ChunkMethodItem />
+      <EmbeddingModelItem />
+
+      <Box sx={{ mb: 2 }}>
+        <Typography variant="body2" color="text.secondary">
+          PageRank配置 - 待实现
+        </Typography>
+      </Box>
+
+      <Box sx={{ mb: 2 }}>
+        <Typography variant="body2" color="text.secondary">
+          实体类型配置 - 待实现
+        </Typography>
+      </Box>
+
+      <Box sx={{ mb: 2 }}>
+        <Typography variant="body2" color="text.secondary">
+          最大Token数量配置 (最大: 16384) - 待实现
+        </Typography>
+      </Box>
+
+      <Box sx={{ mb: 2 }}>
+        <Typography variant="body2" color="text.secondary">
+          分隔符配置 - 待实现
+        </Typography>
+      </Box>
+    </>
+  );
+}