i18n(es): Updated showcase.md

[Waxer59]

What kind of changes does this PR include?

• Changes or translations of Starlight docs site content

Description

• What does this PR change? Give us a brief description.
  Updated showcase.md

• a3e00b7
• 5e5a6d8

[changeset-bot]

⚠️ No Changeset found

Latest commit: 9a0b467

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[delucis]

Looks great. Thank you @Waxer59! 🚀