fixup! fixup! fixup! feat: Add slots for video and file upload components and alerts

Author: xitij2000

src/plugin-slots/EditFileErrorAlertsSlot/README.md

@@ -10,11 +10,11 @@ This slot is used to add alerts to the course file edit page.
 
 ### Additional Alert on Files Page
 
-![🍞 in breadcrumbs slot](./screenshot_files_alert_added.png)
+![Additional alert displayed in altets slot on files page](./screenshot_files_alert_added.png)
 
 ### Additional Alert on Videos Page
 
-![🍞 in breadcrumbs slot](./screenshot_videos_alert_added.png)
+![Additional alert displayed in altets slot on videos page](./screenshot_videos_alert_added.png)
 
 The following `env.config.jsx` will display an additional custom alert on the files and uploads page.