feat(frontend): auth work

frontend/vite.config.ts

@@ -4,6 +4,10 @@ import tailwindcss from "@tailwindcss/vite";
 import {TanStackRouterVite} from "@tanstack/router-plugin/vite";
 import path from "path";
 
+import dotenv from "dotenv";
+import {fileURLToPath} from "url";
+dotenv.config({path: path.resolve(path.dirname(fileURLToPath(import.meta.url)), "../.env")});
+
 // https://vite.dev/config/
 export default defineConfig({
     plugins: [react(), tailwindcss(), TanStackRouterVite({target: "react", autoCodeSplitting: true})],
@@ -14,7 +18,7 @@ export default defineConfig({
     },
     server: {
         proxy: {
-            "/api": {target: `http://localhost:4400`, changeOrigin: true},
+            "/api": {target: `http://localhost:${Number(process.env.VITE_SERVER_PORT || 4400)}`, changeOrigin: true},
         },
     },
 });