Treat camera unavailability in a more friendly way.

Also creates a `components-lib` directory for major webcomponent support code.

src/utils/embla/reinit-controller.ts

@@ -54,7 +54,7 @@ export class EmblaReInitController {
       this._shouldReInitOnScrollStop = false;
       this._emblaApi?.reInit();
     },
-    200,
+    500,
     { trailing: true },
   );
 }