todo: centralise custom components, with per-theme overrides

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

todo/components/_index.md

@@ -0,0 +1,7 @@
+---
+theme: components
+heading: "Components — the shared UI layer"
+kind: theme
+---
+
+Where reusable UI lives, and what a theme is allowed to change about it.

todo/components/map-every-custom-component-and-centralise-it.md

@@ -0,0 +1,29 @@
+---
+id: components/map-every-custom-component-and-centralise-it
+title: "Map every custom component, centralise it, and let a theme override it"
+theme: components
+status: open
+created: 2026-08-21
+date_source: stated
+order: 1
+---
+
+**Map every custom component, centralise it, and let a theme override it.** Wanted 2026-08-21. Two
+halves, in order: first the survey — every custom component used around the app that ought to live in
+the `officerdev` workspace instead of where it sits now — then a mechanism for a **theme** to override
+a centralised component rather than being limited to recolouring it.
+
+**The owner knows the design he wants and recorded this only so it is not forgotten.** Do not invent an
+approach here; ask him for it when the item comes up.
+
+Scale of the survey, counted 2026-08-21: `src/workspaces/components/` holds 26 entries including 51 `ui`
+primitives, while `src/apps/officer-web` has 105 `.tsx` files and `src/workspaces/officerdev/src` has
+118. Most of those are screens and panels rather than reusable pieces, so the map is the work — the
+number is only the haystack.
+
+One fact the override half runs into: **a theme is CSS today, and nothing else.** The 25 files under
+`src/workspaces/theme/css/themes/` are generated variable blocks (`[data-theme='…'] { --background: … }`)
+built from Omarchy palettes by `scripts/generate-themes.ts`, and they carry no component information at
+all. Their header says not to edit them by hand, because the previous port drifted exactly that way —
+so a per-theme component override needs somewhere new to live, and it cannot be a hand-edit in a
+generated file.