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/project-packager.ts

@@ -9,7 +9,7 @@ import {
 } from 'node:fs/promises';
 import { dirname, isAbsolute, join, relative, sep } from 'node:path';
 import type { ProjectType } from '../../shared/project-config';
-import { readProjectConfig } from '../opencode/project-config';
+import { readCodingProjectConfigV2 } from '../coding-projects/project-config';
 import { writeStoredZip } from './streaming-zip';
 
 type PublishableProjectType = Exclude<ProjectType, 'custom'>;
@@ -45,6 +45,7 @@ const EXCLUDED_DIRECTORY_NAMES = new Set([
   '.kube',
   '.next',
   '.niancode',
+  // Legacy runtime metadata is inert product data and is never publishable.
   '.opencode',
   '.project-docs',
   '.turbo',
@@ -267,7 +268,7 @@ export async function createStaticProjectPackage(input: {
 }
 
 async function readPublishableProjectType(projectPath: string): Promise<PublishableProjectType> {
-  const result = await readProjectConfig(projectPath);
+  const result = await readCodingProjectConfigV2(projectPath);
   if (result.status === 'invalid') {
     throw new ProjectPackageError(
       'PROJECT_CONFIG_INVALID',

electron/services/project-progress-sync.ts

@@ -2,7 +2,7 @@ import { createHash } from 'node:crypto';
 import { watch, type FSWatcher } from 'node:fs';
 import { access, readFile } from 'node:fs/promises';
 import { join } from 'node:path';
-import type { OpencodeProject, OpencodeProjectStore } from '../opencode/project-store';
+import type { CodingProject, CodingProjectStore } from '../coding-projects/project-store';
 import { readWorksSubmissionBinding } from './works-submission-binding';
 import { WORKS_SQUARE_CONFIG } from '../api/works-config';
 import { proxyAwareFetch } from '../utils/proxy-fetch';
@@ -39,7 +39,7 @@ type WatchDirectory = (
   onChange: (filename: string | null) => void,
 ) => ProjectProgressWatcher;
 
-type ProjectProgressProjectStore = Pick<OpencodeProjectStore, 'getActiveProject' | 'subscribe'> & Partial<Pick<OpencodeProjectStore, 'listProjects'>>;
+type ProjectProgressProjectStore = Pick<CodingProjectStore, 'getActiveProject' | 'subscribe'> & Partial<Pick<CodingProjectStore, 'listProjects'>>;
 
 export type ProjectProgressSyncOptions = {
   apiBaseUrl?: string;
@@ -50,7 +50,7 @@ export type ProjectProgressSyncOptions = {
 };
 
 type ProjectProgressState = {
-  project: OpencodeProject;
+  project: CodingProject;
   watcher: ProjectProgressWatcher | null;
   timer: ReturnType<typeof setTimeout> | null;
   pendingProgress: boolean;
@@ -137,7 +137,7 @@ async function readProductOverview(projectPath: string): Promise<string> {
 }
 
 async function resolveProjectProgressIdentity(
-  project: OpencodeProject,
+  project: CodingProject,
 ): Promise<ProjectProgressIdentity> {
   const binding = await readWorksSubmissionBinding(project.path, project.id);
   if (binding?.status === 'submitted' && binding.app_id) {
@@ -210,7 +210,7 @@ export function createProjectProgressSync(
     }, immediate ? 0 : debounceMs);
   }
 
-  function attachProject(project: OpencodeProject): void {
+  function attachProject(project: CodingProject): void {
     const previous = states.get(project.id);
     if (previous && previous.project.path === project.path) {
       previous.project = project;

electron/services/works-square-runtime.ts

@@ -4,8 +4,8 @@ import { clearWorksSquareAIGatewayCredential } from './works-square-ai-gateway';
 import { getProviderService } from './providers/provider-service';
 
 export type WorksSquareRuntimeContext = {
-  opencodeManager: {
-    stop(): Promise<unknown>;
+  codingProducts?: {
+    sleep(): Promise<unknown>;
   };
   imageWorkspace?: {
     closeEventSessions?(options?: {
@@ -31,7 +31,7 @@ async function runManagedWorksSquareRuntimeCleanup(
       accessToken,
       tolerateRemoteFailure,
     }))(),
-    (async () => await ctx.opencodeManager.stop())(),
+    (async () => await ctx.codingProducts?.sleep())(),
     (async () => {
       const deleted = await getProviderService().deleteAccountApiKey(
         NIANCODE_USER_MODEL_ACCOUNT_ID,

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;