Add aliases to Neo documentation and remove S3 redirects

[CamSoper]

Aliases Neo documentation pages (instead of S3 redirects)

[pulumi-bot]

Your site preview for commit ec15dac is ready! 🎉

http://www-testing-pulumi-docs-origin-pr-16052-ec15dac9.s3-website.us-west-2.amazonaws.com.

[claude]

Pull Request Review

This PR successfully converts S3 redirects to Hugo aliases for Neo documentation pages. The changes are clean and follow repository conventions.

✅ Positive Aspects

• Correct approach: Using Hugo aliases instead of S3 redirects is the proper way to handle URL redirects in this Hugo-based site
• Complete migration: All redirect rules from neo-redirects.txt have been properly converted to aliases in the corresponding pages
• Proper formatting: All aliases follow the correct Hugo front matter syntax
• File integrity: All modified files properly end with newlines as required by AGENTS.md
• Clean removal: The scripts/redirects/neo-redirects.txt file is appropriately deleted since it's no longer needed

📋 Technical Validation

• All 5 Neo documentation pages have been updated with appropriate aliases
• The aliases correctly map the old /docs/iac/neo/ and /docs/neo/ paths to the new /docs/pulumi-cloud/neo/ structure
• Front matter syntax is consistent across all files
• No style guide violations detected

✅ Recommendation

APPROVE - This is a straightforward and necessary change that properly implements URL redirects using Hugo's built-in alias functionality rather than external S3 redirects.

[jkodroff]

Approved with comments.

[jkodroff]

I don't think this is actually necessary unless there's something I missed, but it does no harm.

[jkodroff]

Really feels like something should need to edited here in order to make it a child of the Pulumi Cloud menu, but the preview is clearly correct.