`v3.0.0`

todo
- [x] reorganise the project structure
- [x] fully make app generic for all councils
- [ ] split up `transaction.tsx`
- [x] show voters what theyve voted on via live actions
- [x] rename the project throughout -- CC toolkit
- [x] merge in CC member selector
- [ ] flesh out hierarchy transaction / transaction logic
- [ ] address todos in comments throughout
- [x] validation for existing vote on action
- [x] redo the readme
- [x] Update toolkit architectural diagram

Start by reviewing the unchecked checklist items in this issue, especially transaction.tsx, transaction logic, and TODOs in comments. Read the repository structure and the existing architectural diagram before deciding how the remaining release work is divided. Done means the unchecked items are completed and the v3.0.0 checklist is fully resolved.

Written by the indexing model from the issue text.