chore(copilot): drop video placeholder from mobile fallback

Mobile (<1024px) only renders the "best experienced on desktop"
headline now — the dashed video placeholder + "Watch the demo"
subheading were never wired to a real video, just a static box.
Pruning the related `mobileFallback.watchDemo` /
`mobileFallback.videoPlaceholder` translation keys from all 23
locales since they have no consumer left.

Author: bendersej

copilot/src/components/layout.tsx

@@ -34,16 +34,6 @@ export const Layout = ({ locale, currentFormId, editor, chat }: LayoutProps) =>
       <div className="flex flex-1 items-center justify-center p-6 lg:hidden">
         <div className="flex w-full max-w-md flex-col items-center gap-6 text-center">
           <h1 className="text-lg font-semibold text-slate-900">{t('mobileFallback.headline')}</h1>
-          <div className="w-full">
-            <h2 className="mb-2 text-sm font-medium text-slate-700">{t('mobileFallback.watchDemo')}</h2>
-            <div
-              role="img"
-              aria-label={t('mobileFallback.videoPlaceholder')}
-              className="flex aspect-video w-full items-center justify-center rounded-lg border border-dashed border-slate-300 bg-white text-xs font-medium uppercase tracking-[0.2em] text-slate-400"
-            >
-              {t('mobileFallback.videoPlaceholder')}
-            </div>
-          </div>
         </div>
       </div>
     </div>

copilot/src/locales/ar.json

@@ -7,9 +7,7 @@
     "poweredBy": "مدعوم من SimplePDF"
   },
   "mobileFallback": {
-    "headline": "SimplePDF Copilot يُستخدم بأفضل شكل على سطح المكتب",
-    "watchDemo": "شاهد العرض التوضيحي",
-    "videoPlaceholder": "فيديو"
+    "headline": "SimplePDF Copilot يُستخدم بأفضل شكل على سطح المكتب"
   },
   "infoModal": {
     "title": "تعبئة نماذج بمساعدة الذكاء الاصطناعي، مع إشراف بشري",

copilot/src/locales/cs.json

@@ -7,9 +7,7 @@
     "poweredBy": "Pohoní SimplePDF"
   },
   "mobileFallback": {
-    "headline": "SimplePDF Copilot si nejlépe vychutnáte na počítači",
-    "watchDemo": "Sledovat ukázku",
-    "videoPlaceholder": "Video"
+    "headline": "SimplePDF Copilot si nejlépe vychutnáte na počítači"
   },
   "infoModal": {
     "title": "Vyplňování formulářů s podporou AI, s člověkem ve smyčce",

copilot/src/locales/da.json

@@ -7,9 +7,7 @@
     "poweredBy": "Drevet af SimplePDF"
   },
   "mobileFallback": {
-    "headline": "SimplePDF Copilot opleves bedst på skrivebordet",
-    "watchDemo": "Se demoen",
-    "videoPlaceholder": "Video"
+    "headline": "SimplePDF Copilot opleves bedst på skrivebordet"
   },
   "infoModal": {
     "title": "AI-assisteret udfyldning af formularer, med et menneske i løkken",

copilot/src/locales/de.json

@@ -7,9 +7,7 @@
     "poweredBy": "Unterstützt von SimplePDF"
   },
   "mobileFallback": {
-    "headline": "SimplePDF Copilot erleben Sie am besten auf dem Desktop",
-    "watchDemo": "Demo ansehen",
-    "videoPlaceholder": "Video"
+    "headline": "SimplePDF Copilot erleben Sie am besten auf dem Desktop"
   },
   "infoModal": {
     "title": "KI-gestütztes Ausfüllen von Formularen, mit einem Menschen in der Schleife",

copilot/src/locales/el.json

@@ -7,9 +7,7 @@
     "poweredBy": "Με την υποστήριξη του SimplePDF"
   },
   "mobileFallback": {
-    "headline": "Το SimplePDF Copilot αποδίδει καλύτερα σε υπολογιστή",
-    "watchDemo": "Παρακολουθήστε την επίδειξη",
-    "videoPlaceholder": "Βίντεο"
+    "headline": "Το SimplePDF Copilot αποδίδει καλύτερα σε υπολογιστή"
   },
   "infoModal": {
     "title": "Συμπλήρωση φορμών με υποστήριξη AI, με άνθρωπο στη διαδικασία",

copilot/src/locales/en.json

@@ -7,9 +7,7 @@
     "poweredBy": "Powered by SimplePDF"
   },
   "mobileFallback": {
-    "headline": "SimplePDF Copilot is best experienced on desktop",
-    "watchDemo": "Watch the demo",
-    "videoPlaceholder": "Video"
+    "headline": "SimplePDF Copilot is best experienced on desktop"
   },
   "infoModal": {
     "title": "AI-assisted form filling, with a human in the loop",

copilot/src/locales/es.json

@@ -7,9 +7,7 @@
     "poweredBy": "Con tecnología de SimplePDF"
   },
   "mobileFallback": {
-    "headline": "SimplePDF Copilot se disfruta mejor en un ordenador",
-    "watchDemo": "Ver la demo",
-    "videoPlaceholder": "Vídeo"
+    "headline": "SimplePDF Copilot se disfruta mejor en un ordenador"
   },
   "infoModal": {
     "title": "Completado de formularios asistido por IA, con un humano en el proceso",

copilot/src/locales/et.json

@@ -7,9 +7,7 @@
     "poweredBy": "Jooksutab SimplePDF"
   },
   "mobileFallback": {
-    "headline": "SimplePDF Copilot töötab kõige paremini arvutis",
-    "watchDemo": "Vaata demo",
-    "videoPlaceholder": "Video"
+    "headline": "SimplePDF Copilot töötab kõige paremini arvutis"
   },
   "infoModal": {
     "title": "Tehisintellekti abil vormide täitmine, inimene silmusesse",

copilot/src/locales/fi.json

@@ -7,9 +7,7 @@
     "poweredBy": "Toteuttaja: SimplePDF"
   },
   "mobileFallback": {
-    "headline": "SimplePDF Copilot toimii parhaiten tietokoneella",
-    "watchDemo": "Katso demo",
-    "videoPlaceholder": "Video"
+    "headline": "SimplePDF Copilot toimii parhaiten tietokoneella"
   },
   "infoModal": {
     "title": "Tekoälyavusteinen lomakkeiden täyttö, ihminen mukana",