fix: apply runtime telemetry settings to web and remote clients

DS Web and remote Agent launch paths omitted shared telemetry opt-out settings. Reuse one environment definition for local launches, remote runtime profiles, and the remote model bridge helper while preserving existing update controls and user-requested networking.

Validation: 16 focused tests passed at commit time. Prior local real-model validation passed; modified Agent real-Host validation and background network monitoring remain outstanding.

Release note: 补齐 DS Web 与远程 Runtime 启动时的遥测关闭配置，保留现有自动更新关闭设置，不影响模型、MCP 和用户主动联网请求。

src/agent-daemon/model-bridge-helper.ts

@@ -1,3 +1,4 @@
+import { runtimePrivacyEnvironment } from '../shared/runtime-privacy-environment'
 import { randomBytes, randomUUID } from 'node:crypto'
 import { spawn as nodeSpawn } from 'node:child_process'
 import { mkdtemp, writeFile, rm } from 'node:fs/promises'
@@ -931,7 +932,9 @@ function credentialFreeHelperEnvironment(
     'XDG_STATE_HOME'
   ] as const
   const environment: NodeJS.ProcessEnv = {
+        ...runtimePrivacyEnvironment,
     OPENCODE_CONFIG_CONTENT: config,
+
     OPENCODE_ENABLE_QUESTION_TOOL: 'true'
   }
   for (const name of allowed) {

src/agent-daemon/opencode-runtime-profile.test.ts

@@ -60,6 +60,11 @@ describe('OpenCode direct launch profile', () => {
         workMode
       })
       const config = JSON.parse(profile.env.OPENCODE_CONFIG_CONTENT!)
+      expect(profile.env).toMatchObject({
+        DO_NOT_TRACK: '1', OTEL_SDK_DISABLED: 'true',
+        OTEL_LOGS_EXPORTER: 'none', OTEL_METRICS_EXPORTER: 'none', OTEL_TRACES_EXPORTER: 'none',
+        OPENCODE_DISABLE_AUTOUPDATE: '1', OPENCODE_DISABLE_MODELS_FETCH: '1'
+      })
       expect(config.snapshot).toBe(false)
       expect(config.permission).toBe(workMode === 'ask' ? 'ask' : 'allow')
     }

src/agent-daemon/opencode-runtime-profile.ts

@@ -1,3 +1,4 @@
+import { runtimePrivacyEnvironment } from "../shared/runtime-privacy-environment";
 import { dirname, isAbsolute, join, relative, resolve, sep } from "node:path";
 import {
   OPENCODE_REMOTE_RUNTIME_ENVIRONMENT_NAMES,
@@ -148,6 +149,7 @@ export function createOpenCodeLaunchProfile(input: {
 
   const environmentBase = {
     ...executeEnvironment(process.env, workspaceDirectory),
+    ...runtimePrivacyEnvironment,
     ...(isContinue ? {} : { ...OPEN_CODE_RUNTIME_ENVIRONMENT,
       OPENCODE_CONFIG_DIR: join(bundleDirectory, "config", "opencode") }),
   };