fix component exports

src/lib/index.ts

@@ -1,6 +1,6 @@
 // Reexport your entry components here
 
 export * as fbq from './types/fbq.js';
-export * from './MetaPixel.svelte';
+export { default as MetaPixel, PixelControl } from './MetaPixel.svelte';
 export * from './tracking.svelte.ts';
-export * from './Umami.svelte';
+export { default as Umami } from './Umami.svelte';