Init

shared/README.md

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+# Shared Types
+
+This directory contains shared types and schemas that are used by both the frontend and backend.
+
+## Usage
+
+### Frontend
+```typescript
+import { ApiResponse } from '../shared/types'
+```
+
+### Backend
+Consider using `ts-rs` to generate TypeScript types from Rust structs:
+
+```rust
+use ts_rs::TS;
+
+#[derive(Serialize, TS)]
+#[ts(export)]
+pub struct ApiResponse<T> {
+    pub success: bool,
+    pub data: Option<T>,
+    pub message: Option<String>,
+}
+```
+
+This will generate TypeScript definitions that stay in sync with your Rust types.

shared/types.ts

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+// Shared types between frontend and backend
+export interface ApiResponse<T> {
+  success: boolean
+  data?: T
+  message?: string
+}
+
+export interface HelloResponse {
+  message: string
+}
+
+export interface HelloQuery {
+  name?: string
+}