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.

config/external-sources.lock.json

@@ -15,8 +15,8 @@
       "repo": "https://github.com/Yeachan-Heo/oh-my-codex.git",
       "ref": "main",
       "adapter": "codex-plugin",
-      "commit": "f4110b0ad672c87f2ca31677ba7faee70332875a",
-      "syncedAt": "2026-07-08T16:00:01Z"
+      "commit": "5d43a5bf6f008de17f9425bee4495c457c60b96a",
+      "syncedAt": "2026-07-10T16:00:00Z"
     },
     {
       "id": "ui-ux-pro-max",
@@ -24,8 +24,8 @@
       "repo": "https://github.com/nextlevelbuilder/ui-ux-pro-max-skill.git",
       "ref": "main",
       "adapter": "claude-skill",
-      "commit": "12b486b22e67f5d887962ef8351c1ac863bfaeb9",
-      "syncedAt": "2026-07-06T16:00:00Z"
+      "commit": "3da52ff1cab1be91848072ec1be5f493d730fd5f",
+      "syncedAt": "2026-07-10T16:00:00Z"
     },
     {
       "id": "caveman",
@@ -51,8 +51,8 @@
       "repo": "https://github.com/shadcn-ui/ui.git",
       "ref": "main",
       "adapter": "claude-skill",
-      "commit": "21e4ceb94418096e21a7f1990027741a8f9b085d",
-      "syncedAt": "2026-07-09T15:59:59Z"
+      "commit": "3cdaa6eb2f0da27aca8598cb752c32d840e06940",
+      "syncedAt": "2026-07-10T16:00:00Z"
     },
     {
       "id": "frontend-slides",
@@ -87,8 +87,8 @@
       "repo": "https://github.com/hugohe3/ppt-master.git",
       "ref": "main",
       "adapter": "claude-skill",
-      "commit": "b0beba5b659c664bdbf0c07227fbdee313698dd7",
-      "syncedAt": "2026-07-09T15:59:59Z"
+      "commit": "3f3f2418163ccb438d010f3acbce4a3651b758a5",
+      "syncedAt": "2026-07-10T16:00:00Z"
     },
     {
       "id": "next-skills",
@@ -96,8 +96,8 @@
       "repo": "https://github.com/vercel/next.js.git",
       "ref": "canary",
       "adapter": "skill-collection",
-      "commit": "34d92a50266d2b70be5ac8ac147bd270f52d4a12",
-      "syncedAt": "2026-07-09T15:59:59Z"
+      "commit": "46681d90f0fd92bb22fbf38b43b507faad47a812",
+      "syncedAt": "2026-07-10T16:00:00Z"
     }
   ]
 }