YeonGyu-Kim f8e1f79960 refactor: update tool references from background_task to sisyphus_task
Update all references across:
- agent-usage-reminder: Update AGENT_TOOLS and REMINDER_MESSAGE
- claude-code-hooks: Update comment
- call-omo-agent: Update constants and tool restrictions
- init-deep template: Update example code
- tools/index.ts: Export sisyphus_task, remove background_task

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2026-01-08 23:07:04 +09:00
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