docs: add note explaining the rationale for Alpine 3.16

[nicolomaioli]

Closes #975

✅ Checklist

• I have followed every step in the contributing guide (updated 2022-10-06).
• The PR title follows the convention we established conventional-commit
• I performed a functional test on my final commit

---

Changelog

• Add a note explaining the rationale for recommending Alpine 3.16, while presenting an alternative solution for using Alpine 3.17 based images.

💯

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Latest commit: be6b703

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Name	Status	Preview	Updated
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[github-actions]

⚡️ Lighthouse report for the changes in this PR:

Category	Score
🟢 Performance	96
🟢 Accessibility	100
🟢 Best practices	100
🟠 SEO	86
🟠 PWA	54

Lighthouse ran on https://create-t3-app-git-fork-nicolomaioli-docs-add-alpi-c27f77-t3-oss.vercel.app/

[c-ehrlich]

Thanks :)