feat(blog): add visible RSS feed

[AugustinMauroy]

Description

Adding icon + link to category page of blog

Validation

it's should be same as figma design

Related Issues

Related to #5477

Check List

• I have read the Contributing Guidelines and made commit messages that follow the guideline.
• I have run npx turbo lint to ensure the code follows the style guide. And run npx turbo lint:fix to fix the style errors if necessary.
• I have run npx turbo format to ensure the code follows the style guide.
• I have run npx turbo test to check if all tests are passing.
• NA I've covered new added functionality with unit tests if necessary.

[vercel]

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Name	Status	Preview	Comments	Updated (UTC)
nodejs-org	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Feb 19, 2024 8:18pm

[bmuenzenmeyer]

@AugustinMauroy thanks for working on this. while I agree it matches what the figma shows

• ✅ en/feed/blog.xml (everything)
• ✅ en/feed/releases.xml - such as https://nodejs-org-git-featrss-visible-link-openjs.vercel.app/en/feed/releases.xml
• ✅ en/feed/vulnerability.xml - such as https://nodejs-org-git-featrss-visible-link-openjs.vercel.app/en/feed/vulnerability.xml
• en/feed/announcements.xml - not sure why this isn't working

[github-actions]

Lighthouse Results

URL	Performance	Accessibility	Best Practices	SEO	Report
/en	🟢 100	🟢 100	🟠 83	🟢 91	🔗
/en/about	🟢 100	🟢 100	🟠 83	🟢 91	🔗
/en/about/previous-releases	🟢 100	🟢 99	🟠 83	🟢 92	🔗
/en/download	🟢 100	🟢 100	🟠 83	🟢 91	🔗
/en/blog	🟢 100	🟢 98	🟠 83	🟢 92	🔗

[github-actions]

Unit Test Coverage Report

Lines	Statements	Branches	Functions
	86.43% (414/479)	77.43% (127/164)	78.02% (71/91)

Unit Test Report

Tests	Skipped	Failures	Errors	Time
76	0 💤	0 ❌	0 🔥	4.753s ⏱️

[ovflowd]

FYI I've fixed on main the blog category layout not respecting mobile width's

[ovflowd]

Besides my last comment, LGTM! ✨