📝 Use SDP acronym in API README

[JFWooten4]

No description provided.

[Copilot]

Pull request overview

Updates the SDP introduction page to use the established acronym and improve page metadata.

Changes:

• Adds a descriptive frontmatter summary.
• Uses “SDP” consistently in repository descriptions.

Recommendation: MERGE-READY — correct and complete.

[ElliotFriend]

i like the description you've added.

for the use of "SDP" over "Stellar Disbursement Platform" throughout the rest of the page, can you help me understand the why behind it? it seems a bit like it's an unnecessary abbreviation in the introductory material.

[JFWooten4]

The abbreviation is introduced in the first sentence of the page. Repeating it three more times makes no sense to me. It adds verbosity, which makes the whole list harder to parse, a list that already repeats the full platform name twice in the repo names.

[ElliotFriend]

Thanks, John. The description frontmatter is a nice add — the page was missing a meta description, so that's a real improvement. The rest I'd reconsider: the frontmatter reordering is a no-op, and the "Stellar Disbursement Platform → SDP" swaps only hit 3 of the mentions (the intro/outro stay spelled out, and the "kubernetes" line is untouched), so it ends up less consistent than before rather than more.

If you trim it to just the description addition, I'm happy to take it. Also note this overlaps #2665 on README.mdx — they'll need coordinating.