[CHECKLIST] Update Design System / UI Kit for Tangle dApp

[monaiuu]

Description

Update existing Design System / UI Kit for the Tangle dApp to improve the overall look and feel. The current design system was originally developed for Webb, and color palettes and several components require polishing to enhance consistency and visual experience. This update will focus on specific components and areas to create a cohesive and improved UI for Tangle dApp.

Checklist

• [x] #2396
• [x] #2397
• [x] #2398
• [x] #2443
• [x] https://github.com/webb-tools/webb-dapp/issues/2428
• [x] #2458
• [x] #2457
• [ ] #2475
• [x] #2476
• [ ] #2477
• [x] #2478
• [ ] #2479
• [ ] #2480

Figma Link

Reference

WIP Notion Documentation: https://www.notion.so/webbtools/UI-Kit-Updates-for-Tangle-dApp-71e3e24c27f44066ab5462053e06085b?pvs=4