feat(schedule): add durable after reminders

packages/host/apiproxy/src/api-proxy.ts

@@ -60,10 +60,7 @@ import { credentialRef } from '@deepseek-ai/dsh-credentials'
 // Value edge: the rename impl narrows the title service's validation failure; the import also resolves `ctx.get('sessionTitle')`.
 import { SessionTitleInvalidError } from '@deepseek-ai/dsh-session-title'
 import type { CallId } from '@deepseek-ai/dsh-llm/brand'
-import {
-  SCHEDULE_REMINDER_PRESENTATION_KEY,
-  scheduleReminderPresentation,
-} from '@deepseek-ai/dsh-tool-schedule'
+import { scheduleReminderPresentation } from '@deepseek-ai/dsh-tool-schedule'
 import type { ApprovalOutcome, ApprovalRequestId } from '@deepseek-ai/dsh-user-approval'
 // Side-effect type import: resolves the `approval/request` waterfall and
 // `ctx.get('approval')` without a value dependency on the seam (optional composition).
@@ -486,7 +483,7 @@ function scheduleViewFor(
     const view = scheduleReminderPresentation(events, event.seq, header.seedLength ?? 0)
     return view === undefined
       ? undefined
-      : { for: 'event', presentationKey: SCHEDULE_REMINDER_PRESENTATION_KEY, view }
+      : { for: 'event', view }
   } catch (error: unknown) {
     ctx.logger.warn(`api-proxy: Schedule presentation failed at seq ${event.seq}; serving raw event: ${String(error)}`)
     return undefined

packages/host/apiproxy/src/api/events.ts

@@ -33,14 +33,12 @@ export type ToolEventView =
   | { for: 'result'; view: ToolResultView }
 
 /**
- * Host-computed presentation for one non-surface Session event. The domain
- * owns the presentation key and JSON-compatible view shape; the carrier keeps
- * both generic so an opt-in client plugin can render the event without adding
- * domain vocabulary to the connection package.
+ * Host-computed presentation for one non-surface Session event. The durable
+ * event type selects an optional client renderer; the sidecar carries only the
+ * JSON-compatible view so the connection package adds no domain vocabulary.
  */
 export interface PresentedEventView {
   for: 'event'
-  presentationKey: string
   view: unknown
 }
 

packages/host/apiproxy/src/api/sessions.schema.ts

@@ -193,10 +193,9 @@ export const toolEventViewSchema = z.discriminatedUnion('for', [
   z.object({ for: z.literal('result'), view: z.looseObject({ card: z.string() }) }),
 ]) as unknown as z.ZodType<ToolEventView>
 
-/** Domain-owned presented-event sidecar with a carrier-validated key and present payload. */
+/** Domain-owned presented-event sidecar whose durable event supplies the renderer key. */
 const presentedEventViewSchema = z.object({
   for: z.literal('event'),
-  presentationKey: z.string().min(1),
   view: z.unknown(),
 }).refine(value => Object.hasOwn(value, 'view'), {
   message: 'presented event view payload is required',