refactor: overhaul UI for streamlined user experience

Redesign navigation, home overview, user portrait, and valuation pages
with improved functionality and responsive design.

Co-authored-by: null <4804959+fnvtk@users.noreply.github.com>

data-ingestion/data-schema.ts

@@ -0,0 +1,8 @@
+// 定义数据结构接口
+export interface DataSchema {
+  fields: {
+    name: string
+    type: string
+    description?: string
+  }[]
+}