• Changed filter field cancel button to highlight on mouse over
• Changed yellow find/filter highlight to hide in focused editor
• Reverted (@done) strikethrough formatting
• Fixed rows briefly going blank when typing/returning quickly
• Fixed document windows not being released after closing
• Fixed filtered (hidden) rows showing when printing

For extension authors: new lifecycle hooks and observe streams, and some breaking API changes. I’m trying to keep bike -h, man bike and session.d.ts documentation minimal to avoid drift and duplication.

• Added lifecycle hooks: window.onClose, document.onClose, outline.onClose
• Added Session/CLI observe streams: observeOutlineEditor and observeEditors
• Added session automation docs to cover bike cli and DOM context session.d.ts
• Changed getCommands(), evaluateScript(), and observeOutline() (breaking)