Add dashboard to build

reminder-dashboard/vite.config.ts

@@ -0,0 +1,12 @@
+import { defineConfig } from "vite";
+import preact from "@preact/preset-vite";
+
+// https://vitejs.dev/config/
+export default defineConfig({
+    plugins: [preact()],
+    build: {
+        assetsDir: "static/assets",
+        sourcemap: true,
+        copyPublicDir: false,
+    },
+});