feat: Add npm dependencies and update vendor paths

- Add package.json dependencies: jquery, jquery-ui, moment, daterangepicker, wavesurfer.js, air-datepicker
- Create scripts/setup-vendor.js to copy npm packages to public/assets/vendor
- Update view templates to use vendor paths instead of old /js/ or CDN URLs
- Clean up legacy commented-out scripts in master layout

resources/views.all/widgets/laatstenieuws.blade.php

@@ -0,0 +1,18 @@
+<div class="latest_news_scrolling_list_container">
+	<ul>
+		<li class="category">Laatste nieuws:</li>
+		<li class="left"><a href="#"></a></li>
+		<li class="right"><a href="#"></a></li>
+		<li class="posts">
+			<ul class="latest_news_scrolling_list">
+				@foreach($data as $item)
+				<li>
+					<a href="{{url($item->url)}}" title="{{$item->title}}">{{substr($item->title, 0, 60)}}{{strlen($item->title) < 60 ? "" : "..."}}</a>
+					<span class="when">{{Formatter::relativeDate($item->published)}} {{$item->published->format('H:i')}}</span>
+				</li>
+				@endforeach
+			</ul>
+		</li>
+	</ul>
+</div>
+