feat: remove legacy OpenCode runtime

Cut product flows over to Coding/Pi and retain only the migration-owned v1 boundary. Promote supported native optional packages because electron-builder omitted pnpm transitive optional closure from the packaged ASAR.

electron/services/works-submission-binding.ts

@@ -1,6 +1,6 @@
 import { readFile, writeFile } from 'node:fs/promises';
 import { join } from 'node:path';
-import type { OpencodeProjectStore } from '../opencode/project-store';
+import type { CodingProjectStore } from '../coding-projects/project-store';
 import { logger } from '../utils/logger';
 import {
   WORKS_SUBMISSION_BINDING_FILE_NAME,
@@ -17,8 +17,8 @@ const LEGACY_PENDING_STATUSES = new Set([
 ]);
 const LEGACY_RETIRED_MESSAGE = '旧版自动部署任务已停用，请在项目配置中点击“提交审核”重新提交。';
 
-type ProjectStore = Pick<OpencodeProjectStore, 'listProjects'>
-  & Partial<Pick<OpencodeProjectStore, 'getActiveProject'>>;
+type ProjectStore = Pick<CodingProjectStore, 'listProjects'>
+  & Partial<Pick<CodingProjectStore, 'getActiveProject'>>;
 
 type SubmittedBindingInput = {
   appId: string;