What changed

• Removed the temporary SC-RANK2 diagnostic effect from the root search command model.
• Removed the root search ranking startup/liveness console.info stamp.

Why

• The diagnostic effect ran as the root search query/ranked candidates changed, scanning candidates and sending window.electron.whisperDebugLog IPC from the per-keystroke ranking path.
• The startup stamp was only for verifying an earlier ranking fix and should not run in production startup paths.

Before evidence:

• node scripts/test-root-search-ranking.mjs: passed after hydrating dependencies; emitted the startup liveness log.
• Debug-path measurement: {"phase":"before","scRank2Tags":3,"rootSearchWhisperDebugLogCallsites":2,"tempDiagnosticEffects":1,"startupLivenessLogs":1}.

After evidence:

• Debug-path measurement: {"phase":"after","scRank2Tags":0,"rootSearchWhisperDebugLogCallsites":0,"tempDiagnosticEffects":0,"startupLivenessLogs":0}.

Compatibility impact

• Ranking scores, result ordering, section assembly, and user-facing behavior are unchanged.
• No user-facing strings were added, renamed, or removed, so no locale files changed.
• Debug-only SC-RANK2 IPC/log output is no longer available from the root search hot path.

How tested

• node scripts/test-root-search-ranking.mjs before the fix: pass.
• node scripts/test-root-search-ranking.mjs after the fix: pass.
• Codex LSP diagnostics:
  • src/renderer/src/utils/root-search-ranking.ts: no diagnostics.
  • src/renderer/src/hooks/useLauncherCommandModel.ts: reports existing BrowserSearchSource typing diagnostics around profile browser IDs outside this diff.
• pnpm exec tsc -p tsconfig.renderer.json --noEmit --pretty false: fails on existing repo-wide TypeScript diagnostics, including the hook profile typing diagnostics above plus unrelated files such as App.tsx, CameraExtension.tsx, LiquidGlassSurface.tsx, and Raycast runtime modules.