[Bug] Session custom titles not displayed in --resume picker despite correct disk storage

Bug Description
Custom session titles (renamed via /rename) are stored correctly on disk, confirmed by grepping the customTitle field directly in the .jsonl files, all 4 current sessions in this project still have their correct custom titles saved. But the --resume picker stopped displaying them at some point in this session, the titles were visible earlier and then disappeared from the picker view without the underlying data changing.

This looks like the same pattern as the index issue: the picker's rendering is drifting from what's actually stored, rather than data being lost. Also noting the picker UI itself has been inconsistent during this session, alternating between a compact "FleetView" style dashboard (grouped by Needs input/Working/Completed, spanning all projects) and a separate "Resume session" search box view (scoped search with a magnifying glass icon), with no consistent way to reach the search view via Ctrl+A as I'd assumed, that assumption turned out to be wrong when tested.

Environment Info

• Platform: darwin
• Terminal: xterm-256color
• Version: 2.1.204
• Feedback ID: 50353bbb-88d9-4839-b2d4-48626054cf72

Errors

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