Update image srcs

BUG: 451108

content/screenshots/index.md

@@ -32,7 +32,7 @@ At KDE we pride ourselves on creating beautiful software.
       </figcaption>
     </figure>
     <figure class="text-center card community-4">
-      <img src="https://cdn.kde.org/screenshots/krita/2018-03-17_screenshot_001.png" alt="Krita" class="img-fluid w-100">
+      <img src="https://cdn.kde.org/screenshots/krita/splash.png" alt="Krita" class="img-fluid w-100">
       <figcaption class="card-body">
         <a href="https://krita.org">Krita</a> - Digital painting application
       </figcaption>

layouts/index.html

@@ -54,7 +54,7 @@
             <p>{{ i18n "kdenlive-desc" }}</p>
           </div>
         </div>
-        <a href="https://kdenlive.org" class="col-12 col-lg-7"><img class="img-fluid" src="https://apps.kde.org/thumbnails/org.kde.kdenlive/k1.png" alt="{{ i18n "kdenlive-screen" }}" width="720" height="379" loading="lazy" /></a>
+        <a href="https://kdenlive.org" class="col-12 col-lg-7"><img class="img-fluid" src="https://cdn.kde.org/screenshots/kdenlive/k1.png" alt="{{ i18n "kdenlive-screen" }}" width="720" height="379" loading="lazy" /></a>
       </div>
       <div class="row mt-5 app" id="kontact-showcaste">
         <div class="col-12 col-lg-5 mt-4 app-description">
@@ -84,7 +84,7 @@
             <p>{{ i18n "gcompris-desc" }}</p>
           </div>
         </div>
-        <a href="https://gcompris.net" class="col-12 col-lg-7"><img class="img-fluid" src="https://apps.kde.org/thumbnails/org.kde.gcompris/gcompris.png" alt="{{ i18n "gcompris-screen" }}" height="576" width="720" loading="lazy" /></a>
+        <a href="https://gcompris.net" class="col-12 col-lg-7"><img class="img-fluid" src="https://cdn.kde.org/screenshots/gcompris/gcompris.png" alt="{{ i18n "gcompris-screen" }}" height="576" width="720" loading="lazy" /></a>
       </div>
       </div>
     </div>