chore: add helix-api and workspace config to monorepo

helix-api/docs/vite.config.ts

@@ -0,0 +1,12 @@
+import { reactRouter } from '@react-router/dev/vite';
+import tailwindcss from '@tailwindcss/vite';
+import { defineConfig } from 'vite';
+import mdx from 'fumadocs-mdx/vite';
+import * as MdxConfig from './source.config';
+
+export default defineConfig({
+  plugins: [mdx(MdxConfig), tailwindcss(), reactRouter()],
+  resolve: {
+    tsconfigPaths: true,
+  },
+});