Add @ alias for src so avatar imports resolve

frontend/vite.config.js

@@ -1,8 +1,14 @@
 import { defineConfig } from "vite";
+import path from "node:path";
 import vue from "@vitejs/plugin-vue";
 
 export default defineConfig({
   plugins: [vue()],
+  resolve: {
+    alias: {
+      "@": path.resolve(__dirname, "./src"),
+    },
+  },
   server: {
     proxy: {
       "/api": {