Merge remote-tracking branch 'origin/master' into xtr/agent-loop-message-machine

# Conflicts:
#	docs/event-producer-consumer.md

packages/client/ui-conversation/tests/apply-inject.spec.tsx

@@ -99,7 +99,7 @@ async function bench() {
   ctx.provide('workspaces', workspacesFake)
   const layoutFake = { openDetails: vi.fn(), closeDetails: vi.fn() }
   ctx.provide('layout', layoutFake)
-  ctx.provide('i18n', { bind: () => (key: string) => key })
+  ctx.provide('locale', { bind: () => (key: string) => key })
 
   // The AppFrame role: the three conversation-package slots must be declared
   // by a live entry before apply can contribute into them (the stand-in

packages/client/ui-conversation/tests/chat-apply.spec.tsx

@@ -48,7 +48,7 @@ async function bench() {
     sendSession: vi.fn(),
   })
   ctx.provide('layout', { openDetails: vi.fn(), closeDetails: vi.fn() })
-  ctx.provide('i18n', { bind: () => (key: string) => key })
+  ctx.provide('locale', { bind: () => (key: string) => key })
 
   // Declared by ui-layout's root entry in production; a stand-in root
   // occupant declares them here so the contributions land (it consumes

packages/client/ui-conversation/tests/chat-toolview-slot.spec.tsx

@@ -93,7 +93,7 @@ async function bench(nodes: ToolResultNode[]) {
     sendSession: vi.fn(),
   })
   ctx.provide('layout', layout)
-  ctx.provide('i18n', { bind: () => (key: string) => key })
+  ctx.provide('locale', { bind: () => (key: string) => key })
 
   slots.install(createSlotRenderer())
   slots.register({
@@ -212,7 +212,7 @@ describe('registrant load-order seam', () => {
       sendSession: vi.fn(),
     })
     ctx.provide('layout', { openDetails: vi.fn(), closeDetails: vi.fn() })
-    ctx.provide('i18n', { bind: () => (key: string) => key })
+    ctx.provide('locale', { bind: () => (key: string) => key })
     slots.register({
       name: 'root',
       children: {