v0.2.6

Non-tmux SDK task widgets

• Update task widgets only when task state changes rather than repainting continuously.
• Keep SDK background task rows visible until their own SDK settlement.
• Preserve tool invocation details and display the most recent SDK tool call.
• Provide structured foreground SDK results with expand/collapse parity.
• Preserve tmux foreground tool-stat polling.

Verification

• npm test
• npm run build
• TypeScript diagnostics
• Packed artifact inspected

npm publication is intentionally not included in this release.