fix: Timeout, interval, and subscription leaks in memory management #13774

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1. github-actions

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   rekram1-node

   on Feb 16, 2026
2. github-actions

   added

   perfIndicates a performance issue or need for optimizationIndicates a performance issue or need for optimization

   on Feb 16, 2026
3. github-actions commented on Feb 16, 2026

   

   github-actionsBot

   on Feb 16, 2026 – with GitHub Actions

   Contributor

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   This issue might be a duplicate of existing issues. Please check:

   • Memory leak: Uncleaned timeouts, intervals, and subscriptions #9156: Memory leak: Uncleaned timeouts, intervals, and subscriptions (most closely related - 95%+ overlap)
   • Memory leak: ACP session event streams never aborted #9154: Memory leak: ACP session event streams never aborted
   • Memory leak: TUI and Slack bot event listeners not cleaned up #9155: Memory leak: TUI and Slack bot event listeners not cleaned up
   • Memory leak: Instance disposal doesn't clean up plugins or cached resources #9157: Memory leak: Instance disposal doesn't clean up plugins or cached resources

   All of these are related efforts to address resource cleanup on disposal (tracking issue #5363).
4. sauerdaniel commented on Feb 16, 2026

   

   sauerdaniel

   on Feb 16, 2026

   ContributorAuthor

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   Duplicate — closing in favor of the original issue.
5. sauerdaniel

   closed this as completedon Feb 16, 2026