Backport changes from cockroachdb/docs#19031

[rmloveland]

Addresses DOC-11674

Summary of changes:

• Backport cockroachdb/docs#19031 to v23.1, v23.2, v24.1, v24.2

[github-actions[bot]]

Files changed:

• src/current/_includes/v23.1/misc/enterprise-features.md:
• src/current/v23.1/enterprise-licensing.md
• src/current/v23.1/get-started-with-enterprise-trial.md
• src/current/_includes/v23.1/zone-configs/create-a-replication-zone-for-a-secondary-index.md:
• src/current/v23.1/configure-replication-zones.md
• src/current/v23.1/alter-index.md
• src/current/_includes/v23.2/misc/enterprise-features.md:
• src/current/v23.2/enterprise-licensing.md
• src/current/v23.2/get-started-with-enterprise-trial.md
• src/current/_includes/v23.2/zone-configs/create-a-replication-zone-for-a-secondary-index.md:
• src/current/v23.2/configure-replication-zones.md
• src/current/v23.2/alter-index.md
• src/current/_includes/v24.1/misc/enterprise-features.md:
• src/current/v24.1/enterprise-licensing.md
• src/current/v24.1/get-started-with-enterprise-trial.md
• src/current/_includes/v24.1/zone-configs/create-a-replication-zone-for-a-secondary-index.md:
• src/current/v24.1/configure-replication-zones.md
• src/current/v24.1/alter-index.md
• src/current/_includes/v24.2/misc/enterprise-features.md:
• src/current/v24.2/enterprise-licensing.md
• src/current/v24.2/get-started-with-enterprise-trial.md
• src/current/_includes/v24.2/zone-configs/create-a-replication-zone-for-a-secondary-index.md:
• src/current/v24.2/configure-replication-zones.md
• src/current/v24.2/alter-index.md

[netlify[bot]]

✅ Netlify Preview

Name	Link
🔨 Latest commit	a3af4a87dd6507b5be164ba6a9e02711a9be7b69
🔍 Latest deploy log	https://app.netlify.com/sites/cockroachdb-docs/deploys/672cefd1259fa500081687cd
😎 Deploy Preview	https://deploy-preview-19108--cockroachdb-docs.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.