Update Blog Post

[Fashander]

Description

Readiness checklist

• I added/updated unit tests (and they pass).
• I added/updated integration/compatibility tests (and they pass).
• I added/updated comments and checked rendering.
• I made spot refactorings.
• I updated user documentation.
• I ran task all, and it passed.
• I ensured that PR title is good enough for the changelog.
• (for maintainers only) I set Reviewers (@FerretDB/core), Labels, Project and project's Sprint fields.
• I marked all done items in this checklist.

[mergify]

Marketing blog posts should be reviewed by @ptrfarkas and @AlekSi.

[codecov]

Codecov Report

Merging #3086 (ecfed3d) into main (4d534d6) will increase coverage by 0.00%.
The diff coverage is n/a.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #3086   +/-   ##
=======================================
  Coverage   76.60%   76.61%           
=======================================
  Files         388      388           
  Lines       21297    21297           
=======================================
+ Hits        16314    16316    +2     
+ Misses       4059     4055    -4     
- Partials      924      926    +2     

see 6 files with indirect coverage changes

Flag	Coverage Δ
hana	?
integration	73.13% <ø> (-0.05%)	⬇️
mongodb	5.50% <ø> (ø)
pg	66.46% <ø> (-0.01%)	⬇️
shard-1	56.93% <ø> (-0.05%)	⬇️
shard-2	55.08% <ø> (-0.03%)	⬇️
shard-3	57.18% <ø> (-0.03%)	⬇️
sqlite	46.48% <ø> (-0.05%)	⬇️
unit	24.07% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.