Clarify prefs ownership docs

src/arts/prefs/README.md

@@ -10,7 +10,7 @@ Record<string, PrefsDimension<TIntent, TEffective>>`.
 `ActiveApp` y las capas consumidoras, no una bolsa generica duplicada por cada
 capa. Queda decidido:
 
-- `prefs.language` alimenta `lang`;
+- `prefs.language` alimenta `langs`;
 - `prefs.locale` alimenta `format`;
 - `prefs.direction` resuelve la direccion efectiva;
 - `prefs.motion`, `prefs.sound` y `prefs.haptic` son preferencias
@@ -91,7 +91,7 @@ Boundary:
 
 ```txt
 Prefs     = preference resolution
-Lang      = translation/catalog lookup
+Langs     = translation/catalog lookup
 Format    = number/date/currency/unit formatting
 Prefs DOM projector = optional cross-modal DOM attrs
 Eidos     = visual theme/mode/density projection
@@ -205,8 +205,8 @@ Example future composition:
 
 ```ts
 const capabilities: PrefsCapabilities = {
-	languages: intersect(appConfig.languages, Lang.availableLocales),
-	locales: intersect(appConfig.locales, Lang.availableLocales),
+	languages: intersect(appConfig.languages, Langs.availableLocales),
+	locales: intersect(appConfig.locales, Langs.availableLocales),
 	currencies: appConfig.currencies,
 	unitSystems: appConfig.unitSystems,
 	themes: ['light', 'dark', 'system'],
@@ -228,8 +228,8 @@ const capabilities: PrefsCapabilities = {
 };
 ```
 
-If `Lang` does not provide `es-MX` and the application requires user-selectable
-locales to exist in `Lang`, then `es-MX` must not be in `capabilities.locales`.
+If `Langs` does not provide `es-MX` and the application requires user-selectable
+locales to exist in `Langs`, then `es-MX` must not be in `capabilities.locales`.
 
 ## Environment
 
@@ -319,7 +319,7 @@ export interface PrefsEffective {
 `effective` is total, readonly and always valid.
 
 ```txt
-Lang      reads effective.language
+Langs     reads effective.language
 Format    reads effective.locale, currency, timezone, unitSystem
 PrefsDomProjection reads effective.direction, motion, sound, haptic
 Eidos owns visual theme/mode/density
@@ -540,8 +540,8 @@ ports, but it should not know them.
 Example future ports:
 
 ```ts
-// lang
-export interface LangPrefsPort {
+// langs
+export interface LangsPrefsPort {
 	readonly locale: PrefsLocale;
 	subscribe(handler: (locale: PrefsLocale) => void): PrefsUnsubscribe;
 }
@@ -567,7 +567,7 @@ export interface UixPrefsPort {
 ```
 
 Consumers build filtered views/proxies from `App.prefs` or `uix.prefs`.
-`prefs` itself remains unaware of `lang`, `format`, `uix`, `eidos` or DOM.
+`prefs` itself remains unaware of `langs`, `format`, `uix`, `eidos` or DOM.
 
 ## Events
 
@@ -764,11 +764,11 @@ When working on `prefs`:
 
 - Do not wire it into `active-app` unless explicitly requested.
 - Do not import `svelte/store` in the core.
-- Do not import `lang`, `format`, `frontend`, `storage`, `buss`, `orca` or
+- Do not import `langs`, `format`, `frontend`, `storage`, `buss`, `orca` or
   `active-app` from `libs/prefs`.
 - Do not persist `environment` or `effective`.
 - Do not create `formatLocale`.
-- Do not let `Lang` own preferences.
+- Do not let `Langs` own preferences.
 - Do not let `Format` keep parallel preference state.
 - Do not add arbitrary settings.
 - Keep IO behind ports/adapters.

src/arts/prefs/dimensions/index.ts

@@ -1,7 +1,10 @@
 /**
  * Built-in `PrefsDimension` catalog. Each dimension is its own factory
- * — `localeDimension({...})`, `themeDimension({...})` — and the
+ * — `localeDimension({...})`, `motionDimension({...})` — and the
  * `standardPrefsDimensions(catalog)` preset composes the canonical set.
+ * Visual factories such as `themeDimension` and `densityDimension` remain
+ * importable for app-specific schemas, but they are not part of the standard
+ * core preset; Eidos owns visual theme/mode/density by default.
  *
  * Application-specific dimensions go alongside these, either by reusing
  * the primitive factories (`booleanDimension`, `enumDimension`, …) or

src/uix/active-uix/README.md

@@ -50,7 +50,7 @@ no deben mutar.
 | Modulo                   | Minimo requerido                          | Opcional                                  | Fallback si falta                                                  | Error si falta                                    |
 | ------------------------ | ----------------------------------------- | ----------------------------------------- | ------------------------------------------------------------------ | ------------------------------------------------- |
 | `ActiveUix` standalone   | `langs` config                            | `format`, `events`, `portal`, `dom:false` | crea `prefs`, core services y, si `dom:false`, `disabledDom` local | falta config `langs`                              |
-| `ActiveUix` attach       | `app.prefs`, `app.langs`, `app.dom`       | `app.format`, app event engine, `portal`  | ninguno para servicios requeridos                                  | falta `langs` o `dom` en app                      |
+| `ActiveUix` attach       | `ActiveApp` core + services `langs`, `dom` | `app.format`, app event engine, `portal`  | ninguno para servicios requeridos                                  | falta `langs` o `dom` en app                      |
 | `SomaRuntime`            | `dom` desde `ActiveUix`                   | event engine, `langs`, `format`           | ninguno propio                                                     | morfo/event/part inexistente                      |
 | `Sema` desde `ActiveUix` | `dom/projector` inyectado por `ActiveUix` | `sound`, `haptic`                         | ninguno propio de servicios UIX                                    | por definir para uso directo fuera de `ActiveUix` |
 | `Eidos`                  | `dom` si `applyDom`                       | `langs`, `format`, `prefs`, mode/density sources | `applyDom:false` permite render/serializar sin DOM                 | falta `dom` con `applyDom` activo                 |