chore: publish from main

plugins/database-data-management/plugin.json

@@ -1,4 +1,5 @@
 {
+  "$schema": "https://agent-plugins.org/schemas/1.0.0/plugin.schema.json",
   "name": "database-data-management",
   "description": "Database administration, SQL optimization, and data management tools for PostgreSQL, SQL Server, and general database development best practices.",
   "version": "1.0.0",
@@ -16,14 +17,5 @@
     "optimization",
     "queries",
     "data-management"
-  ],
-  "agents": [
-    "./agents"
-  ],
-  "skills": [
-    "./skills/postgresql-code-review",
-    "./skills/postgresql-optimization",
-    "./skills/sql-code-review",
-    "./skills/sql-optimization"
   ]
 }