Sync third-party and MCP marketplace plugins

Constraint: Public skills are published only by explicit administrator action unless they are tracked third-party market sources.
Confidence: high
Scope-risk: narrow
Directive: Keep private/internal skills out of the public marketplace and preserve normal incremental market Git history.
Tested: Marketplace validation passed.

plugins/codex/plugins/ppt-master/THIRD_PARTY_SOURCE.json

@@ -2,8 +2,8 @@
   "sourceId": "ppt-master",
   "repo": "https://github.com/hugohe3/ppt-master.git",
   "ref": "main",
-  "commit": "d3d81fe3cf4cc642de225159586308bbe98eeb4d",
+  "commit": "44d32733ff4180a32ab0c6a2fd062954168d8721",
   "adapter": "claude-skill",
   "sourcePath": "skills/ppt-master",
-  "syncedAt": "2026-09-05T16:00:00Z"
+  "syncedAt": "2026-09-07T16:00:01Z"
 }