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/artemis-automation/THIRD_PARTY_SOURCE.json

@@ -1,9 +1,9 @@
 {
   "sourceId": "artemis-automation",
   "repo": "https://git.playones.com/chenmingxuan/Artemis-Eapil.git",
-  "ref": "v1.2.0",
-  "commit": "84e183d28de0d759acbd1e61f78acec767739a4c",
+  "ref": "v1.2.1",
+  "commit": "1dc2b0c6867da5a505e558974bb330743e4c30c6",
   "adapter": "claude-skill",
   "sourcePath": "skills/artemis-automation",
-  "syncedAt": "2026-09-25T16:00:00Z"
+  "syncedAt": "2026-09-28T10:12:45Z"
 }