Sync third-party 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.
Tested: Marketplace validation passed.

config/external-sources.lock.json

@@ -1,22 +1,22 @@
 {
-    "sources":  [
-                    {
-                        "id":  "superpowers",
-                        "pluginName":  "superpowers",
-                        "repo":  "https://github.com/obra/superpowers.git",
-                        "ref":  "main",
-                        "adapter":  "codex-plugin",
-                        "commit":  "6fd4507659784c351abbd2bc264c7162cfd386dc",
-                        "syncedAt":  "2026-06-10T07:28:13Z"
-                    },
-                    {
-                        "id":  "ui-ux-pro-max",
-                        "pluginName":  "ui-ux-pro-max",
-                        "repo":  "https://github.com/nextlevelbuilder/ui-ux-pro-max-skill.git",
-                        "ref":  "main",
-                        "adapter":  "claude-skill",
-                        "commit":  "b7e3af80f6e331f6fb456667b82b12cade7c9d35",
-                        "syncedAt":  "2026-06-10T07:28:13Z"
-                    }
-                ]
+  "sources": [
+    {
+      "id": "superpowers",
+      "pluginName": "superpowers",
+      "repo": "https://github.com/obra/superpowers.git",
+      "ref": "main",
+      "adapter": "codex-plugin",
+      "commit": "6fd4507659784c351abbd2bc264c7162cfd386dc",
+      "syncedAt": "2026-06-10T07:28:13Z"
+    },
+    {
+      "id": "ui-ux-pro-max",
+      "pluginName": "ui-ux-pro-max",
+      "repo": "https://github.com/nextlevelbuilder/ui-ux-pro-max-skill.git",
+      "ref": "main",
+      "adapter": "claude-skill",
+      "commit": "b7e3af80f6e331f6fb456667b82b12cade7c9d35",
+      "syncedAt": "2026-06-10T07:28:13Z"
+    }
+  ]
 }