Translate the video toggle and guard loops without one

The pause and play labels were missing from the kant_t dictionary, so
English and Turkish pages showed them in German. video.js now skips a
data-video-loop without its toggle instead of throwing and leaving every
later video still, and the design panel puts size and spacing first for
the video block.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/Twig/LanguageExtension.php

@@ -31,6 +31,9 @@ final class LanguageExtension extends AbstractExtension
             'Bildergalerie' => 'Image gallery',
             'Bild' => 'Image',
             'vergrößern' => 'enlarge',
+            'Video' => 'Video',
+            'Video anhalten' => 'Pause video',
+            'Video abspielen' => 'Play video',
             'Ansehen' => 'View',
             'Weiterlesen' => 'Read more',
             'Weitere Beiträge' => 'More posts',
@@ -131,6 +134,9 @@ final class LanguageExtension extends AbstractExtension
             'Bildergalerie' => 'Resim galerisi',
             'Bild' => 'Resim',
             'vergrößern' => 'büyüt',
+            'Video' => 'Video',
+            'Video anhalten' => 'Videoyu durdur',
+            'Video abspielen' => 'Videoyu oynat',
             'Ansehen' => 'İncele',
             'Weitere Beiträge' => 'Diğer yazılar',
             'Vorheriger Beitrag' => 'Önceki yazı',