Trim redundant source comments

packages/client/ui-layout/src/index.ts

@@ -1,10 +1,4 @@
-/**
- * Layout plugin, node half. Pure UI plugin: the empty apply exists so the
- * plugin appears in the host cordis.yml / Loader (load and lifecycle follow
- * the host; the browser half ships via exports["./client"], discovered
- * through the package.json dshClient declaration). Contract: api-contracts
- * v3 sections 0.3 and 5.
- */
+/** Host loader entry for the browser-only layout plugin. */
 
-/** Host plugin body — no host-side behavior for the layout plugin. */
+/** Provides no host-side behavior. */
 export function apply(): void {}

packages/client/ui-layout/tests/app-frame.spec.tsx

@@ -42,7 +42,7 @@ class ResizeObserverStub {
 
 let frameWidth = 1920
 
-/** Minimal selector hook over an engine instance (the engine carries no hook since the store migration; the renderer binds in production, the spec binds here). */
+/** Test-local selector hook over a framework-neutral store instance. */
 function hookOf<T>(inst: { subscribe: (fn: () => void) => () => void; getSnapshot: () => T }) {
   return <S,>(sel: (s: T) => S): S => sel(useSyncExternalStore(inst.subscribe, inst.getSnapshot))
 }