Docs: update Latest News section

[huynhicode]

📑 Summary

This PR contains updates to the Latest News section:

• announcements
• blog

Also includes a fix for a broken link that was causing a test to fail.

Resolves # n/a

📏 Design Decisions

Design decisions made by the Mermaid Chart team.

📋 Tasks

Make sure you

• 📖 have read the contribution guidelines
• 💻 have added necessary unit/e2e tests.
• 📓 have added documentation. Make sure MERMAID_RELEASE_VERSION is used for all new features.
• 🔖 targeted develop branch

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[codecov]

Codecov Report

Merging #5048 (cbc97da) into master (0075538) will decrease coverage by 3.75%.
Report is 1 commits behind head on master.
The diff coverage is n/a.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #5048      +/-   ##
==========================================
- Coverage   79.39%   75.65%   -3.75%     
==========================================
  Files         164      164              
  Lines       13820    13820              
  Branches      693      693              
==========================================
- Hits        10973    10455     -518     
- Misses       2698     3200     +502     
- Partials      149      165      +16     

Flag	Coverage Δ
e2e	80.59% <ø> (-4.67%)	⬇️
unit	42.94% <ø> (ø)

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see 20 files with indirect coverage changes