Extract client SDK package (#1052)

* Extract client SDK package

* Polish SDK client identity defaults

* Build client before dependent CI jobs

* Restore daemon client server export

* Extract protocol and client SDK packages

* Fix provider override schema validation

* Fix app test daemon client imports

* Simplify workspace build targets

* Fix CLI test server build bootstrap

* Run SDK package tests in CI

* Fix rebase package split drift

* Restore lockfile registry metadata

* Update SDK config test for prompt default

* Move terminal stream router test to client package

* Fix rebase drift for protocol imports

* Fix SDK agent capability fixture

* Restore legacy server client exports

* Fix server export compatibility test

* Advertise custom mode icon client capability

* Remove server daemon-client exports

* Format rebased mode control import

* Fix rebase drift for protocol imports

Files added by upstream PRs (#893, #1147, #1154) referenced the pre-split
shared/ paths that this branch moves into @getpaseo/protocol. Redirect
those imports to the protocol package so typecheck stays green after the
rebase.

packages/app/src/stores/create-flow-store.ts

@@ -1,6 +1,6 @@
 import { create } from "zustand";
 import type { UserMessageImageAttachment } from "@/types/stream";
-import type { AgentAttachment } from "@server/shared/messages";
+import type { AgentAttachment } from "@getpaseo/protocol/messages";
 
 export type CreateFlowLifecycleState = "active" | "abandoned" | "sent";
 

packages/app/src/stores/draft-store.ts

@@ -2,7 +2,7 @@ import { create } from "zustand";
 import { createJSONStorage, persist } from "zustand/middleware";
 import AsyncStorage from "@react-native-async-storage/async-storage";
 import type { AttachmentMetadata, UserComposerAttachment } from "@/attachments/types";
-import { GitHubSearchItemSchema } from "@server/shared/messages";
+import { GitHubSearchItemSchema } from "@getpaseo/protocol/messages";
 import {
   garbageCollectAttachments,
   persistAttachmentFromDataUrl,

packages/app/src/stores/session-store-hooks.test.ts

@@ -4,7 +4,7 @@
 import { act, renderHook } from "@testing-library/react";
 import { afterEach, describe, expect, it } from "vitest";
 
-import type { DaemonClient } from "@server/client/daemon-client";
+import type { DaemonClient } from "@getpaseo/client/internal/daemon-client";
 import {
   useHasWorkspaces,
   useRecommendedProjectPaths,

packages/app/src/stores/session-store.test.ts

@@ -1,7 +1,7 @@
 import { afterEach, describe, expect, it } from "vitest";
 
-import type { DaemonClient } from "@server/client/daemon-client";
-import type { WorkspaceDescriptorPayload } from "@server/shared/messages";
+import type { DaemonClient } from "@getpaseo/client/internal/daemon-client";
+import type { WorkspaceDescriptorPayload } from "@getpaseo/protocol/messages";
 
 import {
   normalizeWorkspaceDescriptor,

packages/app/src/stores/session-store.ts

@@ -1,7 +1,7 @@
 import equal from "fast-deep-equal";
 import { create } from "zustand";
 import { subscribeWithSelector } from "zustand/middleware";
-import type { DaemonClient } from "@server/client/daemon-client";
+import type { DaemonClient } from "@getpaseo/client/internal/daemon-client";
 import type { AgentDirectoryEntry } from "@/types/agent-directory";
 import {
   appendOptimisticUserMessageToStream,
@@ -11,7 +11,7 @@ import {
 } from "@/types/stream";
 import type { PendingPermission } from "@/types/shared";
 import type { ComposerAttachment } from "@/attachments/types";
-import type { AgentLifecycleStatus } from "@server/shared/agent-lifecycle";
+import type { AgentLifecycleStatus } from "@getpaseo/protocol/agent-lifecycle";
 import type {
   AgentPermissionRequest,
   AgentFeature,
@@ -20,13 +20,13 @@ import type {
   AgentCapabilityFlags,
   AgentUsage,
   AgentPersistenceHandle,
-} from "@server/server/agent/agent-sdk-types";
+} from "@getpaseo/protocol/agent-types";
 import type {
   ServerInfoStatusPayload,
   ProjectPlacementPayload,
   ServerCapabilities,
   WorkspaceDescriptorPayload,
-} from "@server/shared/messages";
+} from "@getpaseo/protocol/messages";
 import { normalizeWorkspaceOpaqueId } from "@/utils/workspace-identity";
 import { resolveWorkspaceMapKeyByIdentity } from "@/utils/workspace-execution";
 import {

packages/app/src/stores/workspace-draft-submission-store.ts

@@ -1,6 +1,6 @@
 import { create } from "zustand";
 import type { ComposerAttachment } from "@/attachments/types";
-import type { AgentProvider } from "@server/server/agent/agent-sdk-types";
+import type { AgentProvider } from "@getpaseo/protocol/agent-types";
 
 export interface PendingWorkspaceDraftSubmission {
   serverId: string;

packages/app/src/stores/workspace-setup-store.ts

@@ -1,4 +1,4 @@
-import type { SessionOutboundMessage } from "@server/shared/messages";
+import type { SessionOutboundMessage } from "@getpaseo/protocol/messages";
 import { create } from "zustand";
 import { buildWorkspaceTabPersistenceKey } from "@/stores/workspace-tabs-store";
 

packages/app/src/stores/workspace-subagents-integration.test.ts

@@ -1,4 +1,4 @@
-import type { DaemonClient } from "@server/client/daemon-client";
+import type { DaemonClient } from "@getpaseo/client/internal/daemon-client";
 import { afterEach, describe, expect, it, vi } from "vitest";
 import {
   buildWorkspaceTabSnapshot,

packages/app/src/stores/workspace-tabs-store.ts

@@ -1,5 +1,5 @@
 import AsyncStorage from "@react-native-async-storage/async-storage";
-import type { AgentProvider } from "@server/server/agent/agent-sdk-types";
+import type { AgentProvider } from "@getpaseo/protocol/agent-types";
 import { create } from "zustand";
 import { createJSONStorage, persist } from "zustand/middleware";
 import {