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/provider-selection/provider-selection.test.ts

@@ -1,9 +1,6 @@
 import { describe, expect, it } from "vitest";
-import type {
-  AgentModelDefinition,
-  ProviderSnapshotEntry,
-} from "@server/server/agent/agent-sdk-types";
-import type { AgentProviderDefinition } from "@server/server/agent/provider-manifest";
+import type { AgentModelDefinition, ProviderSnapshotEntry } from "@getpaseo/protocol/agent-types";
+import type { AgentProviderDefinition } from "@getpaseo/protocol/provider-manifest";
 import {
   buildProviderSelectorProviders,
   buildSelectableProviderSelectorProviders,

packages/app/src/provider-selection/provider-selection.ts

@@ -3,8 +3,8 @@ import type {
   AgentModelDefinition,
   AgentProvider,
   ProviderSnapshotEntry,
-} from "@server/server/agent/agent-sdk-types";
-import type { AgentProviderDefinition } from "@server/server/agent/provider-manifest";
+} from "@getpaseo/protocol/agent-types";
+import type { AgentProviderDefinition } from "@getpaseo/protocol/provider-manifest";
 import type { DraftCommandConfig } from "@/hooks/use-agent-commands-query";
 import { buildFavoriteModelKey, type FavoriteModelRow } from "@/hooks/use-form-preferences";
 import { compareMatchScores, scoreTextFields } from "@/utils/score-match";

packages/app/src/provider-selection/resolve-agent-form.test.ts

@@ -13,12 +13,12 @@ import {
   type UserModifiedFields,
 } from "./resolve-agent-form";
 import { buildProviderDefinitions } from "@/utils/provider-definitions";
-import type { AgentProviderDefinition } from "@server/server/agent/provider-manifest";
+import type { AgentProviderDefinition } from "@getpaseo/protocol/provider-manifest";
 import type {
   AgentModelDefinition,
   AgentProvider,
   ProviderSnapshotEntry,
-} from "@server/server/agent/agent-sdk-types";
+} from "@getpaseo/protocol/agent-types";
 
 const TEST_CODEX_DEFINITION: AgentProviderDefinition = {
   id: "codex",

packages/app/src/provider-selection/resolve-agent-form.ts

@@ -1,9 +1,9 @@
-import type { AgentProviderDefinition } from "@server/server/agent/provider-manifest";
+import type { AgentProviderDefinition } from "@getpaseo/protocol/provider-manifest";
 import type {
   AgentModelDefinition,
   AgentProvider,
   ProviderSnapshotEntry,
-} from "@server/server/agent/agent-sdk-types";
+} from "@getpaseo/protocol/agent-types";
 import {
   mergeProviderPreferences,
   type FormPreferences,