[AmrMsCLL]

The platform's scheduled "Sync registry" workflow rejects this repository on every run with Maat: .graphite.yml is not valid YAML: mapping values are not allowed here, so the registry entry is never created.

What was invalid:

• Under showcase.contributions, summary: was indented deeper than github: in the same list item, so YAML read it as a continuation of the Omar-Mohamed24 scalar. This is the parse error.
• slug: ma'at fails the registry's slug pattern (^[a-z0-9](?:[a-z0-9-]{0,38}[a-z0-9])?$), and a top-level slug must equal the repository name in lowercase.
• Indentation was inconsistent across the file (4, 6, 10 and 14 spaces at the same levels).

What changed:

• slug is now maat. name stays Ma'at.
• The whole file uses 2-space indentation like the other Project Graphite manifests; every value is otherwise unchanged, including status: wip, listed: false, and the commented-out compose deploy block.
• The [X] and [N] placeholders in showcase.outcome are left as they are for you to fill in.

Validated by running the platform's sync.apply against the current registry: 0 problems for this file, versus the parse error on main and "ma'at" is not a valid slug with the indentation fixed alone.