Use default QR code colors

[Cal-L]

Description

#4490
Remove setting colors of QR codes - Use default QR codes, which is black and white. QR code colors remain the same between light and dark mode. This was updated in 4 places - PaymentRequestSuccess, ReceiveRequest, AddressQRCode, and RevealPrivateCredential flows.

Here's an example of a QR code in light mode before and after the fix.
BEFORE:

AFTER:

And dark mode
BEFORE:

AFTER:

Screenshots/Recordings

If applicable, add screenshots and/or recordings to visualize the before and after of your change

Issue

Progresses #???

Checklist

• There is a related GitHub issue
• Tests are included if applicable
• Any added code is fully documented

[github-actions]

CLA Signature Action: All authors have signed the CLA. You may need to manually re-run the blocking PR check if it doesn't pass in a few minutes.

[gantunesr]

LGTM.

[gantunesr]

@Cal-L can you improve the description of the PR? For example, including screenshots of the before and after for an easier understanding of the changes for external teams like CS.

[plasmacorral]

I am still experiencing the inability to scan a QR from my Android device when in dark mode, from the QR journal from the mac app store as reported in the initial issue.

I believe that we need a white border around the QR to resolve this.

[Cal-L]

@plasmacorral Just updated all QR codes with white padding around it.
Here's an example of one in dark mode

And the same one in light mode