Fix player UI: sports Highlights pane, scrubber knob, volume knob, description + save-to-playlist

Player/UI fixes:
- Sports (match) Highlights pane: move the toggle click-handler script out of
  the always-false @if(false ...) legacy block so the "Highlights" button opens,
  and emit videoId/isOwner with @json instead of {{ json_encode() }} (escaped
  quotes crashed the data/tab/CRUD block once route keys became hashid strings).
- Progress scrubber knob (video + audio players): center on the track line with
  translate(-50%, -50%); drop the margin-top hack that floated it above the line.
- Music player volume: give the slider wrap height so overflow:hidden no longer
  crops the knob; add a subtle thumb shadow for visibility.
- Music language menu: cap height to available space above the header, sticky
  header, internal scroll; keep controls from auto-hiding while the menu is open.
- Description box: re-check "Show more" overflow at every settle point (fonts,
  images, rAF, tab reopen) so SPA autonext keeps the expand button.

Also bundles pending work: save-to-playlist button component, playlist/channel
views, PlaylistController + NasSyncService, and component-usage tracker updates.

Co-Authored-By: Claude Opus 4.8 <[email protected]>

app/Services/NasSyncService.php

@@ -490,6 +490,12 @@ class NasSyncService
     {
         if (file_exists($localPath)) return true;
 
+        // Don't shell out to smbclient when we already know NAS is unreachable
+        // — smbclient hangs ~30 sec on the SMB timeout, multiplied by every
+        // thumbnail/avatar on the page. isEnabled() uses a 2-sec TCP probe
+        // cached for 120 sec, so this fails fast during an outage.
+        if (! $this->isEnabled()) return false;
+
         $dir = dirname($localPath);
         if (! is_dir($dir)) @mkdir($dir, 0755, true);
 
@@ -1015,6 +1021,7 @@ class NasSyncService
 
     public function mkdirp(string $path): void
     {
+        if (! $this->isEnabled()) return; // fail-fast when NAS unreachable
         $cfg    = $this->cfg();
         $target = escapeshellarg($this->smbTarget($cfg));
         $cred   = escapeshellarg($this->smbCredential($cfg));
@@ -1033,6 +1040,7 @@ class NasSyncService
 
     public function putFile(string $localAbsPath, string $nasRelPath): bool
     {
+        if (! $this->isEnabled()) return false; // fail-fast when NAS unreachable
         $cfg    = $this->cfg();
         $target = escapeshellarg($this->smbTarget($cfg));
         $cred   = escapeshellarg($this->smbCredential($cfg));
@@ -1058,6 +1066,7 @@ class NasSyncService
 
     public function getContent(string $nasRelPath): ?string
     {
+        if (! $this->isEnabled()) return null; // fail-fast when NAS unreachable
         $cfg    = $this->cfg();
         $target = escapeshellarg($this->smbTarget($cfg));
         $cred   = escapeshellarg($this->smbCredential($cfg));
@@ -1202,6 +1211,7 @@ class NasSyncService
 
     public function deleteFile(string $nasRelPath): void
     {
+        if (! $this->isEnabled()) return; // fail-fast when NAS unreachable
         $cfg    = $this->cfg();
         $target = escapeshellarg($this->smbTarget($cfg));
         $cred   = escapeshellarg($this->smbCredential($cfg));