Add sports-match type, device tracking, profile visits, and share refactor

- New SportsMatch model/controller and sports UI components/modal
- Move share-modal to a reusable x-share-modal/x-share-button component
- Add VideoSharedWithUser notification and share-to-members flow
- Device/user-agent tracking on views, downloads, share accesses
- ProfileVisit model + migration; subscription source tracking
- Email thumbnail support; remove stale TODO files

resources/views/emails/new-video-from-sub.blade.php

@@ -12,9 +12,10 @@
     </p>
 
     @if($video->thumbnail)
+    @php($thumbEmbed = \App\Support\EmailThumbnail::localPath($video))
     <div class="email-thumb-wrap">
         <a href="{{ route('videos.show', $video) }}">
-            <img src="{{ route('media.thumbnail', $video->thumbnail) }}" alt="{{ $video->title }}">
+            <img src="{{ $thumbEmbed ? $message->embed($thumbEmbed) : route('media.thumbnail', $video->thumbnail) }}" alt="{{ $video->title }}">
         </a>
     </div>
     @endif