[Epic] Redesign Transaction Confirmations

## Designs

- [Confirmations Design System](https://www.figma.com/file/CeAIcptzeaI5ciTpYBaiqr/Confirmations-DS?type=design&node-id=37-6870&mode=design&t=w6NuX2gXIDb4UACy-0)
- [Transactions v4](https://www.figma.com/file/gcwF9smHsgvFWQK83lT5UU/Confirmation-redesign-V4?type=design&node-id=0-1&mode=design&t=1oagjn6UI3rxXtAx-0)
- [Transaction Simulations](https://www.figma.com/file/8DrinrQI4hs76Grm2F34xK/Simulations-MVP?type=design&node-id=0-1&mode=design&t=l9b1r6qOw7a8rBRw-0)
- [Alerts, Warnings, and Flags](https://www.figma.com/file/yUczlH2HbHaHsYijiONKx0/Warnings%2C-Alerts-and-Flags?type=design&node-id=0-1&mode=design&t=w6NuX2gXIDb4UACy-0)

## Affected Screens (User Stories)

- [ ] Contract Interaction #23905
- [ ] Contract Deployment
- [ ] SIMPLE SEND (???)

**ERC20 Tokens**

- [ ] Transfer #23962
- [ ] Approve
- [ ] Increase Allowance
- [ ] Transfer From

**ERC721 Tokens**

- [ ] Mint (not supported with a bespoke screen in legacy flows)
- [ ] Transfer (not supported with a bespoke screen in legacy flows)
- [ ] Approve
- [ ] SetApprovalForAll: true
- [ ] SetApprovalForAll: false (Revoke)

**ERC1155 Tokens**

- [ ] Mint Batch (not supported with a bespoke screen in legacy flows)
- [ ] Transfer (not supported with a bespoke screen in legacy flows)
- [ ] Safe Batch Transfer From (not supported with a bespoke screen in legacy flows)
- [ ] SetApprovalForAll: true
- [ ] SetApprovalForAll: false (Revoke)

Start with the linked Confirmations Design System, Transactions v4, Transaction Simulations, and Alerts, Warnings, and Flags designs. Review the affected-screen checklist, including contract interactions, deployments, simple sends, and ERC20, ERC721, and ERC1155 flows. Done means the redesign scope is implemented across the applicable checked scenarios.

Written by the indexing model from the issue text.