fix: address code review feedback - add metadata to SKILL.md frontmatter

packages/skills/tasks/SKILL.md

@@ -1,6 +1,8 @@
 ---
 name: mosaic-plugin-tasks
 description: Integration with Mosaic Stack's Tasks API for task management. Use when the user wants to create, list, update, complete, or delete tasks, including queries like "add task", "create task", "what's in progress", "high priority tasks", "mark task as done", "overdue tasks", "show my tasks", or "delete task".
+homepage: https://git.mosaicstack.dev/mosaic/stack
+metadata: {"clawdbot":{"emoji":"✅","requires":{"bins":["node"],"env":["MOSAIC_API_TOKEN","MOSAIC_WORKSPACE_ID"]},"primaryEnv":"MOSAIC_API_TOKEN"}}
 ---
 
 # Mosaic Tasks