feat(desktop): implement phase 1 tauri client

frontend/vite.config.ts

@@ -2,7 +2,15 @@ import { defineConfig } from "vite";
 import vue from "@vitejs/plugin-vue";
 import { fileURLToPath } from "node:url";
 
+const devApiProxyTarget = process.env.VITE_DEV_API_PROXY_TARGET || "http://backend:8000";
+const hmrClientPort = Number(process.env.VITE_HMR_CLIENT_PORT || "");
+const tauriDevHost = process.env.TAURI_DEV_HOST;
+const tauriPlatform = process.env.TAURI_ENV_PLATFORM;
+const tauriDebug = process.env.TAURI_ENV_DEBUG === "true";
+
 export default defineConfig({
+  clearScreen: false,
+  envPrefix: ["VITE_", "TAURI_ENV_"],
   plugins: [
     vue(),
     {
@@ -27,16 +35,23 @@ export default defineConfig({
     },
   },
   server: {
-    host: true,
+    host: tauriDevHost || true,
     port: 5173,
-    hmr: {
-      clientPort: 8888,
+    strictPort: true,
+    hmr: hmrClientPort ? { clientPort: hmrClientPort } : undefined,
+    watch: {
+      ignored: ["**/src-tauri/**"],
     },
     proxy: {
       "/api": {
-        target: "http://backend:8000",
+        target: devApiProxyTarget,
         changeOrigin: true,
       },
     },
   },
+  build: {
+    target: tauriPlatform === "windows" ? "chrome105" : "safari13",
+    minify: tauriDebug ? false : "esbuild",
+    sourcemap: tauriDebug,
+  },
 });