1. add tailscale documentation

2. beautify some comments in vite.config.js

README.md

@@ -119,6 +119,24 @@ docker compose up -d
 
 Visit `http://localhost:3000`
 
+### Tailscale Access
+
+Visit `http://<tailscale_server_hostname_or_ip>:3000`
+
+By default, the app uses Vite preview, which restricts access to localhost.  
+To allow access over Tailscale:
+
+1. Open `vite.config.js`
+
+2. Uncomment and configure the `preview` section:
+
+```js
+preview: {
+    host: true,
+    allowedHosts: ['<your_tailscale_hostname>'], // e.g. pi5.tailf5f622.ts.net
+},
+```
+
 For PocketBase, development mode, and advanced setups, see [DOCKER.md](DOCKER.md).
 
 ### Option 2: Manual Installation

vite.config.js

@@ -20,12 +20,12 @@ export default defineConfig(({ mode }) => {
             fs: {
                 allow: ['.', 'node_modules'],
                 // host: true,
-                // allowedHosts: ['<device_specific_tailscale_magic_dns_name>'], // e.g. pi5.tailf5f622.ts.net
+                // allowedHosts: ['<your_tailscale_hostname>'], // e.g. pi5.tailf5f622.ts.net
             },
         },
         // preview: {
         //     host: true,
-        //     allowedHosts: ['<device_specific_tailscale_magic_dns_name>'], // e.g. pi5.tailf5f622.ts.net
+        //     allowedHosts: ['<your_tailscale_hostname>'], // e.g. pi5.tailf5f622.ts.net
         // },
         build: {
             outDir: 'dist',