Add /tasks skill for Google Tasks

- New gtasks skill with thin wrapper around morning-report collector
- Register /tasks command with /todo, /todos aliases
- Design doc at docs/plans/2026-01-05-gtasks-skill-design.md

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

state/component-registry.json

@@ -121,6 +121,17 @@
         "remember",
         "history"
       ]
+    },
+    "gtasks": {
+      "description": "Google Tasks read access - list pending tasks",
+      "script": "~/.claude/skills/gtasks/scripts/list.py",
+      "triggers": [
+        "tasks",
+        "todo",
+        "to do",
+        "to-do",
+        "pending"
+      ]
     }
   },
   "commands": {
@@ -145,6 +156,14 @@
       ],
       "invokes": "skill:gcal"
     },
+    "/tasks": {
+      "description": "List Google Tasks",
+      "aliases": [
+        "/todo",
+        "/todos"
+      ],
+      "invokes": "skill:gtasks"
+    },
     "/usage": {
       "description": "View usage statistics",
       "aliases": [