feat: support native subagents and long-running prompts

OpenCode Task calls now appear as first-class subagents in local and managed SSH conversations, with stable status, persistence, terminal handling, and true event ordering instead of duplicate generic tool entries.

GoodBuddy no longer applies a fixed outer wall-clock total to OpenCode, Continue, DeepSeek Harness, or managed SSH Prompts. Runtime-owned limits, user cancellation, bounded control operations, output limits, and released Agent protocol compatibility remain intact. Desktop and Agent release metadata are synchronized at 0.11.13 with approved bilingual notes.

Release note: OpenCode 原生 Task 现在以独立子 Agent 展示；长任务不再被 GoodBuddy 固定总时限中止，并修复 OpenCode 启动识别、可配置 HTTP 服务地址与发布说明读取问题。

resources/release-notes.json

@@ -1,6 +1,46 @@
 {
   "formatVersion": 1,
   "releases": [
+    {
+      "version": "0.11.13",
+      "releasedAt": "2026-08-30",
+      "notes": {
+        "zh-CN": {
+          "highlights": [
+            "GoodBuddy 0.11.13 将本地与托管 SSH 项目中的 OpenCode 原生 Task 显示为独立子 Agent，并移除 GoodBuddy 固定的 Prompt 总时限，让 Runtime 决定长任务生命周期。"
+          ],
+          "features": [
+            "**OpenCode 原生子 Agent。** OpenCode Task 调用现在以独立子 Agent 卡片显示，持续呈现任务、运行状态、输出和错误，不再同时重复为普通工具。"
+          ],
+          "fixes": [
+            "**长任务不再被固定时限中止。** 移除本地 OpenCode、Continue、DeepSeek Harness 和托管 SSH Prompt 的 2/10 分钟外层总时限。任务可持续数小时或更久，直到正常完成或用户取消；Runtime 自身超时仍然生效。",
+            "**OpenCode 启动更可靠。** 改用本机健康接口检测启动完成，不再依赖固定日志格式，并为较慢设备保留更充足的冷启动时间，减少已启动却误报超时。",
+            "**HTTP 服务地址配置更灵活。** 模型连接、DeepSeek Harness 与微信绑定可使用用户明确配置的合法 HTTP 或 HTTPS 地址，包括局域网与公网服务；仍保留协议和 API Key 校验。"
+          ],
+          "notices": [
+            "用户仍可随时停止任务；启动、控制请求、断线恢复、取消收敛、清理和输出大小仍有独立边界。",
+            "托管 SSH Host 需要单独发布的 Agent `0.11.13`。提供 Linux x64 和 arm64；桌面包不内置 Agent 或远程 Runtime。"
+          ]
+        },
+        "en-US": {
+          "highlights": [
+            "GoodBuddy 0.11.13 presents native OpenCode Tasks as dedicated subagents in local and managed SSH projects, and removes GoodBuddy's fixed Prompt deadline so the Runtime owns long-task lifetime."
+          ],
+          "features": [
+            "**Native OpenCode subagents.** OpenCode Task calls now appear as dedicated subagent cards with the task, running state, output, and errors, without a duplicate generic-tool entry."
+          ],
+          "fixes": [
+            "**Long tasks are no longer stopped by a fixed limit.** Removed the outer 2/10-minute total deadline from local OpenCode, Continue, DeepSeek Harness, and managed SSH Prompts. Tasks can run for hours or longer until completion or user cancellation; Runtime-owned timeouts still apply.",
+            "**More reliable OpenCode startup.** GoodBuddy now detects readiness through the local health endpoint instead of a fixed log format and allows more cold-start time on slower devices, avoiding false startup timeouts.",
+            "**More flexible HTTP service endpoints.** Model connections, DeepSeek Harness, and Weixin binding can use explicitly configured valid HTTP or HTTPS endpoints, including LAN and public services, while retaining protocol and API-key validation."
+          ],
+          "notices": [
+            "Users can still stop tasks at any time. Startup, control requests, reconnection recovery, cancellation settlement, cleanup, and output sizes retain independent bounds.",
+            "Managed SSH Hosts require the separately published Agent `0.11.13`. Linux x64 and arm64 are provided; desktop packages do not embed the Agent or Remote Runtime."
+          ]
+        }
+      }
+    },
     {
       "version": "0.11.12",
       "releasedAt": "2026-08-30",