Opera: AI browser with VPN

- App links dialog. Sometimes links will open in external apps by default on iOS. This feature will allow the users to decide (dialog) if they want to open the link in the browser or in the external app. The choice will be stored as default behavior for each domain/link and can be changed in Settings. - Media Settings A user can enable "Forced Media Playback in background tabs or if app is in background. - Always mute a domain If a website automatically plays media or sound that you find annoying, you can choose to always mute it (until unmuted) when loaded. Long press the mute button in the searchbar and select "Always mute domain" - We've removed the Opera AI sheet Opera AI will always open in a normal tab from now on. Old AI chats can be found as separate tabs in the tab manager. - Memory optimization Various changes in order to minimize memory usage - Other bug fixes and UI improvements