refactor(kilo-console): share CLI settings toggle

[marius-kilocode]

What Problem This Solves

CLI UI and CLI Notifications each define the same stateless toggle button.

Why This Change Was Made

Move the identical JSX into ConfigToggle in the existing ConfigPage module. Both routes import it under their existing Toggle name, so all five call sites, props, reactive reads, state, and save logic remain unchanged. Keep the different Indexing toggle out of scope.

User Impact

No intended visual or behavior change. Button type, disabled state, aria-pressed, selected class, click handling, label, description, and On/Off badge are preserved.

Evidence

• Three production files plus one allowlist entry: 27 additions and 64 deletions, net 37 fewer lines (25 production and 12 allowlist).
• No new files, dependencies, or tests. Console suite: 33 tests pass; typecheck and production build pass. Lint has zero warnings/errors; formatting and diff checks pass. Build retains its existing large-chunk warning.
• Fresh duplication report: 25 to 24 pairs, 490 to 465 duplicated lines, 3391 to 3248 duplicated tokens. Only fingerprint 3d8c2a788d682c4e removed; ratchet passes.
• JSX and call-site comparison verifies a mechanical move. No interactive UI smoke was run. Manual check: toggle settings on both pages with mouse and keyboard; turning attention alerts off must disable desktop notifications and sound.

[kilo-code-bot]

Code Review Summary

Status: No Issues Found | Recommendation: Merge

Files Reviewed (4 files)

• packages/kilo-console/src/routes/config/CliNotificationsRoute.tsx
• packages/kilo-console/src/routes/config/CliUiRoute.tsx
• packages/kilo-console/src/routes/config/ConfigPage.tsx
• script/kilocode-duplication-allowlist.json

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_{Reviewed by grok-4.6 · Input: 59.2K · Output: 3.3K · Cached: 129.2K}

_{Review guidance: REVIEW.md from base branch main}