refactor: remove infinite canvas module and related components

- Deleted the `useImagePreloader` composable and its associated types.
- Removed the `useInfiniteCanvas` composable along with its types and constants.
- Eliminated the `index.ts` file for the infinite canvas module.
- Removed utility functions related to touch and video handling.
- Deleted the screenshots module and its functionality.
- Updated package.json to remove `capture-website` dependency.
- Added new images for documentation purposes.

locales/en.json

@@ -15,16 +15,14 @@
       "placeholder": "Use the arrow keys to navigate through the preset prompts. Press Enter to send the message.",
       "send": "Send new message",
       "sending": "Sending...",
-      "chat": "ArtChat",
-      "canva": "Canva"
+      "chat": "Return to Artchat"
     },
     "tooltip": {
       "send": "Send a new predefined message",
       "clear": "Delete all messages",
       "theme": "Change the theme",
       "language": "Change the language",
-      "chat": "Go back to ArtChat to resume the conversation",
-      "canva": "Return to Canva to explore"
+      "chat": "Go back to ArtChat to resume the conversation"
     }
   },
   "command": {

locales/es.json

@@ -15,16 +15,14 @@
       "placeholder": "Use las flechas para navegar entre los prefacios de inmediato. Presione Entrar para enviar el mensaje.",
       "send": "Enviar un nuevo mensaje",
       "sending": "Enviando...",
-      "chat": "Regresar a Artchat",
-      "canva": "Lienzo"
+      "chat": "Regresar a Artchat"
     },
     "tooltip": {
       "send": "Enviar un nuevo mensaje predefinido",
       "clear": "Eliminar todos los mensajes",
       "theme": "Cambiar el tema",
       "language": "Cambiar la language",
-      "chat": "Vuelve a ArtChat para reanudar la conversación",
-      "canva": "Regresar a Canva para explorar"
+      "chat": "Vuelve a ArtChat para reanudar la conversación"
     }
   },
   "command": {

locales/fr.json

@@ -15,16 +15,14 @@
       "placeholder": "Utilisez les flèches pour naviguer parmi les prompts préfaits. Appuyez sur Entrer pour envoyer le message.",
       "send": "Envoyer un nouveau message",
       "sending": "Envoi en cours...",
-      "chat": "ArtChat",
-      "canva": "Canva"
+      "chat": "Retourner sur ArtChat"
     },
     "tooltip": {
       "send": "Envoyer un nouveau message prédéfini",
       "clear": "Supprimer tous les messages",
       "theme": "Changer le thème",
       "language": "Changer la langue",
-      "chat": "Retourner sur ArtChat pour reprendre la conversation",
-      "canva": "Retourner sur Canva pour explorer"
+      "chat": "Retourner sur ArtChat pour reprendre la conversation"
     }
   },
   "command": {