feat: add project-aware agent workspace

src/features/agent/index.ts

@@ -7,7 +7,6 @@ export { AgentChartView } from "./components/agent-ui-envelope-renderer";
 export { countPendingAgentInputs, hasPendingAgentInput } from "./message-state";
 export type {
   AgentCommandPanelPresentation,
-  AgentConversationProjectOption,
   AgentWorkspaceContextItem
 } from "./components/agent-command-panel";
 export { AgentPersona } from "./components/agent-persona";
@@ -20,6 +19,7 @@ export type {
   AgentInputDelivery,
   AgentResponseInput,
   AgentChatSessionSummary,
+  AgentTopic,
   AgentSessionPurpose,
   AgentEventTriggerContext,
   AgentLoadedChatSession,
@@ -94,8 +94,13 @@ export type { SafeChartData, SafeChartSeries, SafeChartSpec } from "./chart-data
 
 export { parseFrontendChart } from "./frontend-action/chart";
 
-export { parseAnswerUiBlock } from "./answer-ui/contract";
-export type { AnswerUiBlock, AnswerUiPart } from "./answer-ui/contract";
 export type { AnswerUiMapTarget } from "./answer-ui/answer-ui-view";
 
 export { ResponsesChatTransport, createResponseRequest } from "./api/responses-transport";
+export { AnswerUiView } from "./answer-ui/answer-ui-view";
+export { parseAnswerUiBlock, reportUiBlocksSchema } from "./answer-ui/contract";
+export type { AnswerUiBlock, AnswerUiPart, StoredReportUiBlock } from "./answer-ui/contract";
+export type { AnswerUiSelection } from "./answer-ui/answer-ui-interaction-context";
+
+export type { AgentSessionPage, AgentHistoryMessagePage, AgentMessagePagination } from "./api/client";
+export type { AgentRunStatus } from "./api/client";