Improvements/copy changes on Finish Filtering

[MoeNick]

• [x] The success splash should move after the save edit flow
• [x] The category changing status, from, filtering to filtered must happen when Finish Ranking button clicked
• [x] Copy changes on all above screens should apply, specifically the on buttons.
• [x] On edit mode, (the middle screen) the unselected projects should not be grayed out.

Design: https://www.figma.com/design/VeVWDkxYhD8G3AxMFiFYp3/Pairwise-Mobile-Voting-App?node-id=6081-14035&t=aCHXIcRVPJiiWYaV-4