Share dialog: content of dialog spills outside of dialog boundary when app window resized to min height

[benjthayer]

Issue:
When the Profile share dialog is in view (your own or someone else's) and the user resizes the overall app window to min height, the content of the dialog shows outside of the dialog boundary

What should happen:
The content should cut-off as required and vertical scrolling should be implemented

Steps to reproduce on someone else's profile:

1. Go to someone else's profile
2. In the context menu, click Show QR code
3. Resize app window to min height

Steps to reproduce on someone own profile:

1. Go to own profile
2. Click Share Profile
3. Resize app window to min height

Example:

Issue.mp4