AirGap Sign transaction screen - Copy QR code btn overlaps Edit btn

[dvdbak]

Describe the bug
On the Sign transaction screen for AirGap account, the Copy QR code button does overlap the below Edit button.

To Reproduce
Steps to reproduce the behavior:

1. Import an AirGap account
2. Click on Send
3. add receiver info and select next
4. See error

Screenshots

Desktop (please complete the following information):

• OS: [e.g. iOS]
• Browser [e.g. chrome, safari]
• Version [e.g. 22]

Smartphone (please complete the following information):
on mobile it does not reproduce

Additional context
Add any other context about the problem here.

[onvisions]

@dvdbak Suggested solution: minor design and layout update.

Acceptance criteria: "Copy QR code" button goes below Edit and Next buttons.
Size of progress bar when scanning multiple codes is reduced. Size of the QR code itself is slightly reduced.

Figma reference: https://www.figma.com/design/3oGLWzSH0oJljo4RETZtur/Superhero-Wallet-UI-(%E2%9C%94%EF%B8%8FUpdated)?node-id=31920-199525&t=UZaACIV8fEDe7ekY-0