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": "54e79b031cbfc823590064bb45a713baadfe67cd",
-      "syncedAt": "2026-08-29T16:00:00Z"
+      "commit": "8513abf70609061770a97100ef8964c8ebb40700",
+      "syncedAt": "2026-08-31T16:00:00Z"
     },
     {
       "id": "ui-ux-pro-max",
@@ -33,8 +33,8 @@
       "repo": "https://github.com/nextlevelbuilder/ui-ux-pro-max-skill.git",
       "ref": "main",
       "adapter": "claude-skill",
-      "commit": "8bd29e775453ebcae52b6e6514fbf134df0c5770",
-      "syncedAt": "2026-08-27T16:00:00Z"
+      "commit": "d279284fb12d40f27e72393d51e0bbb785cf80a1",
+      "syncedAt": "2026-08-31T16:00:00Z"
     },
     {
       "id": "caveman",
@@ -60,8 +60,8 @@
       "repo": "https://github.com/shadcn-ui/ui.git",
       "ref": "main",
       "adapter": "claude-skill",
-      "commit": "b4a618b97e35f5dadf3a00d51f410c84a2567d4d",
-      "syncedAt": "2026-08-30T16:00:00Z"
+      "commit": "63c1308d112b6b1205d86244a156cca1abef5087",
+      "syncedAt": "2026-08-31T16:00:00Z"
     },
     {
       "id": "frontend-slides",
@@ -96,8 +96,8 @@
       "repo": "https://github.com/hugohe3/ppt-master.git",
       "ref": "main",
       "adapter": "claude-skill",
-      "commit": "035fdad700fa38071c46ec698c9d810f6ec103ec",
-      "syncedAt": "2026-08-30T16:00:00Z"
+      "commit": "4e6fdc50136c3aea64a746f6bb4adf1c3305ec87",
+      "syncedAt": "2026-08-31T16:00:00Z"
     },
     {
       "id": "grill-me",
@@ -114,8 +114,8 @@
       "repo": "https://github.com/vercel/next.js.git",
       "ref": "canary",
       "adapter": "skill-collection",
-      "commit": "2fe6f962a1982594bdda96a7de16c594677266d2",
-      "syncedAt": "2026-08-30T16:00:00Z"
+      "commit": "8330e4c4cd6a83694628e6e50ee757665cbdce33",
+      "syncedAt": "2026-08-31T16:00:00Z"
     }
   ]
 }