feat: add March blogpost

[ElianCodes]

• [x] add docs section
• [x] add latest showcase items
• [x] add links to blogposts

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Name	Status	Preview	Comments	Updated (UTC)
astro-build	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Mar 31, 2024 4:08pm

[ElianCodes]

• #1047 👈
• main

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