fix: Confirmation modal can be very narrow #976

[nadeem-R17]

Done

• Given a minimum width to the confirmation modal so that width doesn't become narrow when there isn't a lot of content.

Fixes

Fixes: #976 .

https://github.com/canonical/react-components/assets/90577359/50d41671-a028-4b71-8b90-f7f3e205c738

[webteam-app]

nadeem-R17 is not a collaborator of the repo

[bartaz]

Thanks for your proposal @nadeem-R17, but we need to address it differently.