fix: Blockaid warning styles

[usame-algan]

What it solves

Resolves #4190

How this PR fixes it

• Uses static.main for the text color
• Uses currentColor for the blockaid logo
• Overwrites the checkbox color to static.main
• font-weight bold for the warning title
• Reduces spacing of the list items in the warning

How to test it

1. Create a transaction on mainnet to transfer funds to an empty EOA or create any other transaction that triggers a warning
2. Observe the style looks readable in both light and dark mode

Screenshots

Checklist

• I've tested the branch on mobile 📱
• I've documented how it affects the analytics (if at all) 📊
• I've written a unit/e2e test for it (if applicable) 🧑‍💻

[github-actions]

Branch preview

✅ Deploy successful!

Website:
https://fix_blockaid_warning--walletweb.review.5afe.dev/home?safe=eth:0xA77DE01e157f9f57C7c4A326eeE9C4874D0598b6

Storybook:
https://fix_blockaid_warning--walletweb.review.5afe.dev/storybook/

[github-actions]

📦 Next.js Bundle Analysis for safe-wallet-web

This analysis was generated by the Next.js Bundle Analysis action. 🤖

🎉 Global Bundle Size Decreased

Page	Size (compressed)
global	1012.9 KB (-1 B)

Details

The global bundle is the javascript bundle that loads alongside every page. It is in its own category because its impact is much higher - an increase to its size means that every page on your website loads slower, and a decrease means every page loads faster.

Any third party scripts you have added directly to your app using the <script> tag are not accounted for in this analysis

If you want further insight into what is behind the changes, give @next/bundle-analyzer a try!

[github-actions]

Coverage report

St.❔	Category	Percentage	Covered / Total
🟡	Statements	74.28%	13997/18844
🔴	Branches	52.86%	3461/6548
🔴	Functions	58.16%	2049/3523
🟡	Lines	75.91%	12713/16747

Test suite run success

1608 tests passing in 216 suites.

Report generated by 🧪jest coverage report action from 8bcba83

[francovenica]

LGTM: