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/composer/github/auto-attach.test.tsx

@@ -8,7 +8,7 @@ import { useState } from "react";
 import { describe, expect, it, vi } from "vitest";
 import type { UserComposerAttachment } from "@/attachments/types";
 import type { GitHubSearchClient } from "@/git/use-github-search-query";
-import type { GitHubSearchItem, GitHubSearchResponse } from "@server/shared/messages";
+import type { GitHubSearchItem, GitHubSearchResponse } from "@getpaseo/protocol/messages";
 import { useComposerGithubAutoAttach } from "./auto-attach";
 
 type GitHubSearchPayload = GitHubSearchResponse["payload"];

packages/app/src/composer/github/auto-attach.ts

@@ -14,7 +14,7 @@ import {
   type GitHubSearchClient,
 } from "@/git/use-github-search-query";
 import { extractGithubRefs, type GithubRef } from "@/utils/github-refs";
-import type { GitHubSearchItem } from "@server/shared/messages";
+import type { GitHubSearchItem } from "@getpaseo/protocol/messages";
 import { isAttachmentSelectedForGithubItem, toggleGithubAttachment } from "../actions";
 
 const AUTO_ATTACH_DEBOUNCE_MS = 300;