[site][xl]: move site folder to root

site/config/siteConfig.ts

@@ -0,0 +1,13 @@
+import { defaultConfig } from "@flowershow/core";
+import userConfig from "../content/config";
+
+export const siteConfig: any = {
+  ...defaultConfig,
+  ...userConfig,
+  // prevent theme object overrides for
+  // values not provided in userConfig
+  theme: {
+    ...defaultConfig.theme,
+    ...userConfig?.theme,
+  },
+};