Prep for custom models: support reading custom providers (#131)

vite.main.config.mts

@@ -1,7 +1,13 @@
 import { defineConfig } from "vite";
+import path from "path";
 
 // https://vitejs.dev/config
 export default defineConfig({
+  resolve: {
+    alias: {
+      "@": path.resolve(__dirname, "./src"),
+    },
+  },
   build: {
     rollupOptions: {
       external: ["better-sqlite3"],