Miscellaneous Fixes

[gramian]

• Add group option to create user (Section 6.1)
• Fix Link (Section 6.5)
• Add header row and column to API overview table (Section 7)
• Improve intro text (Section 7.7)
• Fix inline literals in filtering tables (Section 8.1)
• Fix SQL comment description (Section 11.5)
• Update version variable to 23.12.1

[netlify[bot]]

✅ Deploy Preview for laughing-saha-bb44e9 ready!

Name	Link
🔨 Latest commit	ea7b1b9ab1ac102d43739f7d43351236d1ceae72
🔍 Latest deploy log	https://app.netlify.com/sites/laughing-saha-bb44e9/deploys/6596dcf95d0cb900083bee60
😎 Deploy Preview	https://deploy-preview-232--laughing-saha-bb44e9.netlify.app/
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify site configuration.

[lvca]

Fantastic, thanks!