feat: toggle repository notification

[setchy]

Closes #1243

[afonsojramos]

Works well, but I think the UX is a bit weird since the Chevron location is not consistent (account vs repository).

Do you think that putting it on the left would look weird? Also, I think that this should be the default behaviour for clicking the row itself, what do you think?

[setchy]

Do you think that putting it on the left would look weird?

i tried that and the indenting looks weird... we'd need to move both chevrons (Account and Repository) for consistency.

Also, I think that this should be the default behaviour for clicking the row itself, what do you think?

i like this suggestion - perhaps in a separate PR and applied to the Account and Repository rows. Or, we remove the chevron all together and just rely on this 🤷