refactor: apply repository naming contract

Apply the accepted pre-release package, service, type, directory, and role renames as one repository-wide change.

packages/client/ui-settings-general/tests/shell.client.spec.ts

@@ -1,14 +1,14 @@
 /** Settings shell registration: slot declaration injection, the ledger projections, and HMR recovery. */
 import { Context } from '@deepseek-ai/cordis'
 import { describe, expect, it, vi } from 'vitest'
-import { SlotsService } from '@deepseek-ai/dsh-client-runtime/client'
+import { SlotRegistry } from '@deepseek-ai/dsh-client-runtime/client'
 import { apply, inject } from '../src/client/index.ts'
 import type { SettingsRootInjected } from '../src/client/shell-contract.ts'
 import { SettingsRoot } from '../src/client/SettingsRoot.tsx'
 
 async function bench() {
   const ctx = new Context()
-  await ctx.plugin(SlotsService).await()
+  await ctx.plugin(SlotRegistry).await()
   // Copy machinery the shell only reads a revision from; the real locale
   // plugin would drag its own settings-row dependencies into this bench.
   ctx.provide('locale', {
@@ -22,17 +22,17 @@ async function bench() {
     isLoopback: false,
   } as never)
   ctx.provide('remote', { $on: () => () => {} } as never)
-  return { ctx, slots: ctx.get('slots') as SlotsService }
+  return { ctx, slots: ctx.get('slots') as SlotRegistry }
 }
 
-function declare(slots: SlotsService): () => void {
+function declare(slots: SlotRegistry): () => void {
   return slots.register(
     { name: 'root', children: { 'sidebar.settings': { kind: 'single', scope: 'root' } } } as never,
     () => null,
   )
 }
 
-function injectedOf(slots: SlotsService): SettingsRootInjected {
+function injectedOf(slots: SlotRegistry): SettingsRootInjected {
   const entry = slots.entries('sidebar.settings')[0]!
   return (entry.inject as () => SettingsRootInjected)()
 }