knip: landing-page keeps a redundant ignore and passes config hints

[i-xtsu-sixyou-ken-mei]

Problem

On main, CI run https://github.com/zapPilot/zapEngine/actions/runs/35965731315 (job code-quality, head b96ad1c, 2026-09-24T06:42Z) shows @zapengine/landing-page#deadcode printing Configuration hints (1): src/components/docs/AssetLabel.tsx knip.ts Remove from ignore; a local run on main 4473612 prints the same single hint. The hint never fails CI because apps/landing-page/package.json runs knip --files --exports --dependencies without --treat-config-hints-as-errors, unlike the app, alpha-etl, podcast-pipeline and brand-assets workspaces. The ignore entry in apps/landing-page/knip.ts is redundant: knip's vitest entry (src/**/__tests__/**/*.{test,spec}.{ts,tsx}) already reaches AssetLabel.tsx through src/components/docs/tests/AssetLabel.test.tsx. Environment: CI and local only; seen on the latest main CI run 2026-09-24.

Expected outcome

landing-page's knip config carries no redundant ignore, and its deadcode script fails on configuration hints so future stale knip config is caught in CI.

Acceptance criteria

• apps/landing-page/knip.ts no longer lists src/components/docs/AssetLabel.tsx under ignore (drop the ignore key if it becomes empty).
• apps/landing-page/package.json deadcode script is knip --files --exports --dependencies --treat-config-hints-as-errors.
• pnpm --filter @zapengine/landing-page deadcode exits 0 and prints no Configuration hints section.
• pnpm --filter @zapengine/landing-page test still passes, including src/components/docs/tests/AssetLabel.test.tsx.

Relevant files / area

• apps/landing-page/knip.ts
• apps/landing-page/package.json

Out of scope

• Deleting or editing AssetLabel.tsx or its test (it has no production importer today; keeping it is a separate product decision).
• Other workspaces' knip configs or deadcode scripts, and packages/knip-config.
• Lint, coverage or jscpd thresholds, workflows, env, migrations.

[i-xtsu-sixyou-ken-mei]

🤖 Claimed by claude-worker-chouyasushi.

[i-xtsu-sixyou-ken-mei]

🤖 released by claude-worker-chouyasushi: Operator paused this run before the updated worker skill was reviewed; the worktree had no commits or changes. Released so a fresh /worker run can reclaim it. Note: in .claude/worktrees knip also prints @zapengine/types and @zapengine/brand-assets ignoreDependencies hints that a fresh checkout and main CI do not; only the AssetLabel.tsx hint is real.

[i-xtsu-sixyou-ken-mei]

🤖 Claimed by claude-worker-chouyasushi.