Resolve the TODO that appears in the generated docs/content/reference/api.md at line 3279: "TODO: What about length limits?" for the Azure sku field.

The docs file is auto-generated by make api-docs, so the TODO originates in the API Go type definitions under api/. The fix must be made in the API type comments, then regenerated with make api-docs.

Why

The API reference lacks documentation on the length and character constraints for the Azure sku field. Without this information, users cannot validate their configurations upfront.

Acceptance Criteria

• Locate the TODO in the API Go type definition under api/ that produces this generated doc text
• Update the Go type comment to add the documented SKU constraints (1-90 chars, lowercase letters, numbers, -, _) or link to Microsoft docs
• Remove the TODO comment from the API source
• Run make api-docs to regenerate the documentation

Technical Details

• Generated file: docs/content/reference/api.md line 3279
• Source: API Go type definitions under api/ (find the TODO matching this field)
• TODO text: "TODO: What about length limits?"
• Context: Azure sku field in the API spec
• Regenerate: make api-docs