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/mcp-playwright/MCP_SOURCE.json

@@ -3,5 +3,5 @@
   "name": "playwright浏览器自动化操作",
   "version": "20260605",
   "keySource": "none",
-  "syncedAt": "2026-09-24T09:42:55Z"
+  "syncedAt": "2026-09-24T16:02:02Z"
 }

plugins/codex/plugins/next-skills/THIRD_PARTY_SOURCE.json

@@ -2,8 +2,8 @@
   "sourceId": "next-skills",
   "repo": "https://github.com/vercel/next.js.git",
   "ref": "canary",
-  "commit": "76117ccd71fdfaf4d5377b7ed08d238de845321b",
+  "commit": "30c08f56dc7c16473cfe252b3244375461fcc204",
   "adapter": "skill-collection",
   "sourcePath": "skills",
-  "syncedAt": "2026-09-24T09:40:56Z"
+  "syncedAt": "2026-09-24T16:00:00Z"
 }