docs(ui): Compass Settings design record (RIG-4775)

docs/designs/decisions/ui/DL-431.md

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+---
+id: DL-431
+decision: "Settings is one view with a section nav (vertical `.cx-tabs` links, a horizontal strip under a 560px pane) that shows one section at a time; each section is a route, `/settings/:section`, part of the view's `RouteMatch`. Bare `/settings` is not canonical: the catch-all becomes `RedirectCanonical`, which sends a view to `routePath` of its parsed route, so `/settings` lands on the first section"
+status: "Active (Matt, 2026-10-07)"
+record: ../../ui/compass-settings/design.md#a3--route
+---

docs/designs/decisions/ui/DL-432.md

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+---
+id: DL-432
+decision: "Settings has no Tracker section: the client-side tracker editor and `AppStore.setTrackerConfig` are deleted, since the config they edit reaches only the fixture seam and the server maps tracker status (DL-129); a server-backed Tracker section returns with the tracker contract"
+status: "Active (Matt, 2026-10-08)"
+record: ../../ui/compass-settings/design.md#resolved-questions
+---

docs/designs/decisions/ui/DL-433.md

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+---
+id: DL-433
+decision: "A Settings row is a two-column grid, label and help on the left and the control on the right, with a line between rows and no card, radius, or fill; controls are only `.cx-input`, `.cx-select`, and `.cx-btn` (`aria-pressed` buttons for two or three choices); Settings adds no box style and no switch primitive"
+status: "Active (Matt, 2026-10-07)"
+record: ../../ui/compass-settings/design.md#a2--layout
+---

docs/designs/decisions/ui/DL-434.md

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+---
+id: DL-434
+decision: "The Settings save model is per section, with no page-level Save: a device preference applies and stores on click; each Providers action is its own RPC with its own pending and error state on its row; read-only rows have none"
+status: "Active (Matt, 2026-10-07)"
+record: ../../ui/compass-settings/design.md#a4--save-model-per-section
+---

docs/designs/decisions/ui/DL-435.md

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+---
+id: DL-435
+decision: "Compass has no in-app usage-data control: the deployer decides at build time whether a build sends usage data. A control may be added later; none is planned"
+status: "Active (Matt, 2026-10-08)"
+record: ../../ui/compass-settings/design.md#resolved-questions
+---

docs/designs/decisions/ui/DL-436.md

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+---
+id: DL-436
+decision: "Settings openers (`Mod+,`, `G S`, the palette, the sidebar link) follow DL-390 with no exception: a plain open navigates the focused view to the last Settings section shown in the window, bare `/settings` redirects to the first, and only `Mod`+click or middle-click opens a deduped tab"
+status: "Active (Matt, 2026-10-08)"
+record: ../../ui/compass-settings/design.md#a3--route
+---