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

@@ -24,8 +24,8 @@
       "repo": "https://github.com/Yeachan-Heo/oh-my-codex.git",
       "ref": "main",
       "adapter": "codex-plugin",
-      "commit": "e94437fd141b4623d12a7c712d6f318e7aa47439",
-      "syncedAt": "2026-08-14T16:00:00Z"
+      "commit": "3ad79a8a6fe6e95fdbb8c00e40716fffe4011ce2",
+      "syncedAt": "2026-08-22T16:00:00Z"
     },
     {
       "id": "ui-ux-pro-max",
@@ -51,8 +51,8 @@
       "repo": "https://github.com/Leonxlnx/taste-skill.git",
       "ref": "main",
       "adapter": "skill-collection",
-      "commit": "843c8dd4d18ccff0d5a9cd4b0b71d7dbf7278293",
-      "syncedAt": "2026-08-21T15:59:59Z"
+      "commit": "72e299530e2eb31ed8da06181bc19f6c18a00821",
+      "syncedAt": "2026-08-22T16:00:00Z"
     },
     {
       "id": "shadcn",
@@ -60,8 +60,8 @@
       "repo": "https://github.com/shadcn-ui/ui.git",
       "ref": "main",
       "adapter": "claude-skill",
-      "commit": "c06da1d0e91e97b607d1359372347528bb35b090",
-      "syncedAt": "2026-08-21T15:59:59Z"
+      "commit": "1773ecfeeb4a04366978d353e69b5c7ded78dcb2",
+      "syncedAt": "2026-08-22T16:00:00Z"
     },
     {
       "id": "frontend-slides",
@@ -96,8 +96,8 @@
       "repo": "https://github.com/hugohe3/ppt-master.git",
       "ref": "main",
       "adapter": "claude-skill",
-      "commit": "cdabb4e5e0703651f88738df8b5f43eaee7fd50c",
-      "syncedAt": "2026-08-21T15:59:59Z"
+      "commit": "65bb2eca59a36270819caba377097910c4466c6e",
+      "syncedAt": "2026-08-22T16:00:00Z"
     },
     {
       "id": "grill-me",
@@ -114,8 +114,8 @@
       "repo": "https://github.com/vercel/next.js.git",
       "ref": "canary",
       "adapter": "skill-collection",
-      "commit": "1c86b8a4fa3bb8795e25fd49bbbd10844dd83263",
-      "syncedAt": "2026-08-21T15:59:59Z"
+      "commit": "d898c8f590819fb54cdfa374c9181ade59eb7533",
+      "syncedAt": "2026-08-22T16:00:00Z"
     }
   ]
 }