Add Artem Sapegin’s Blog to showcase (#21450)
Add Artem Sapegin’s Blog to showcase (#21450)

* Add Artem Sapegin’s Blog to showcase

* chore: format

* Fix category

Co-authored-by: LB <8468275f0d120527324004754c3d088324306866@gatsbyjs.com>
Co-authored-by: GatsbyJS Bot <313a651c59fdaade90d152972001707d94b0975c@gmail.com>

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