update youtube links

Author: Mary Hipp

invokeai/frontend/web/src/features/gallery/components/ImageViewer/NoContentForViewer.tsx

@@ -47,7 +47,7 @@ export const NoContentForViewer = () => {
                 color="white"
                 fontSize="md"
                 fontWeight="semibold"
-                href="https://www.youtube.com/@invokeai/videos"
+                href="https://www.youtube.com/playlist?list=PLvWK1Kc8iXGrQy8r9TYg6QdUuJ5MMx-ZO"
                 target="_blank"
               />
             ),

invokeai/frontend/web/src/features/ui/components/CanvasV2Announcement.tsx

@@ -15,19 +15,19 @@ export const CanvasV2Announcement = () => {
           fontSize="sm"
           fontWeight="semibold"
           label={t('whatsNew.canvasV2Announcement.readReleaseNotes')}
-          href="https://github.com/invoke-ai/InvokeAI/releases"
+          href="https://github.com/invoke-ai/InvokeAI/releases/tag/v5.0.0"
         />
         <ExternalLink
           fontSize="sm"
           fontWeight="semibold"
           label={t('whatsNew.canvasV2Announcement.watchReleaseVideo')}
-          href="https://www.youtube.com/@invokeai/videos"
+          href="https://www.youtube.com/watch?v=y80W3PjR0Gc"
         />
         <ExternalLink
           fontSize="sm"
           fontWeight="semibold"
           label={t('whatsNew.canvasV2Announcement.watchUiUpdatesOverview')}
-          href="https://www.youtube.com/@invokeai/videos"
+          href="https://www.youtube.com/watch?v=Tl-69JvwJ2s"
         />
       </Flex>
     </Flex>