Backport upstream recap improvements that build on our existing /recap (which we shipped in #174, #177).

Upstream PRs

• fix(cli): pin /recap above input and align defaults with fastModel QwenLM/qwen-code#3478 fix(cli): pin /recap above input and align defaults with fastModel — keeps recap visually anchored above the input box; aligns model-routing defaults with our existing fastModel preference.
• fix(cli): rework session recap rendering and add blur threshold setting QwenLM/qwen-code#3482 fix(cli): rework session recap rendering and add blur threshold setting — rework rendering; new recap.blurThreshold setting controls when blur is shown.

Why

We have the core /recap command but lack the UX polish — anchoring, blur tuning, and rendering refinements upstream added in iterations.

Scope / effort

Medium. Conflict assessment from prior investigation:

• Our recapCommand.ts wraps generateRecap() (returns string); upstream wraps generateSessionRecap() (returns object with .text).
• Need to either rename our generator or write a thin compatibility wrapper before fix(cli): pin /recap above input and align defaults with fastModel QwenLM/qwen-code#3478/fix(cli): rework session recap rendering and add blur threshold setting QwenLM/qwen-code#3482 land cleanly.
• Files: packages/cli/src/ui/commands/recapCommand.ts, packages/core/src/services/sessionRecap.ts, packages/cli/src/ui/hooks/useAwaySummary.ts, packages/cli/src/config/settingsSchema.ts, packages/cli/src/ui/AppContainer.tsx.
• After the wrapper lands, both PRs are clean cherry-picks.

Prerequisites

None.

Links

• fix(cli): pin /recap above input and align defaults with fastModel QwenLM/qwen-code#3478
• fix(cli): rework session recap rendering and add blur threshold setting QwenLM/qwen-code#3482