Skip autostart for conditionally skipped lifecycle components

[Old-Ding]

Summary

• keep lifecycle autostart handling scoped to composable nodes that produced a load request
• avoid dereferencing an absent request when a composable lifecycle node condition is false
• cover condition=False together with autostart=True

Testing

• focused source behavior probe: baseline raises AttributeError and the fixed code completes without scheduling the filtered node
• python -m py_compile for both modified Python files
• flake8 on both modified files with the repository's existing E501/W504 exclusions
• git diff --check

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