fix: prevent runtime permission stalls and Agent reconnect failures

Execute could stall on workspace-external access or native child-session
permissions, while structured questions could be lost or answered incorrectly.
Route owned OpenCode descendant interactions, correct Continue question and
custom-answer handling, and resolve DSH Execute ACP permissions without a
second approval. Ask remains read-only and unrelated sessions stay isolated.

Restore the required DSH session projection service. Reuse offline OpenCode
configuration by plugin version, remove unused npm shims from remote payloads,
normalize dependency modes, and accept real compound descriptors up to 4 MiB.
Fix intermittent Agent attach rejection and closed-handshake waits.

Add focused and real-Runtime regressions, document interaction boundaries and
validation evidence, and include the existing application/tool navigation
design drafts. Those navigation changes are design-only, not implemented UI.

Validation: full suite 3597 passed, 0 failed, 61 skipped across 338 files;
typecheck, lint, release-note verification, whitespace and relative-link checks
passed. Current-source Linux x64 installation, Ask/Execute, native subagent
external writes, reconnect and stop/bootstrap passed with 10 completed real
model calls, 13 native endpoint tests and 20 consecutive handshakes.
System sleep/wake and release CI packaging remain unverified.

Release note: 修复 Execute 访问工作区外目录或运行原生子代理时卡在权限等待的问题，并恢复 OpenCode 与 Continue 结构化问答的正确转交。修复远程 Agent 安装与重连失败；Ask 仍保持只读，任意终端密码或业务确认不会自动代答。

src/main/agent/opencode-runtime.ts

@@ -625,6 +625,7 @@ function createOpenCodeSkillConfig(
 ): {
   skills: { paths: string[]; urls: never[] };
   permission: {
+    "*": "allow";
     skill: Record<string, "allow" | "deny">;
   };
 } {
@@ -634,6 +635,7 @@ function createOpenCodeSkillConfig(
       urls: [],
     },
     permission: {
+      "*": "allow",
       skill: createSkillPermissionConfig(skillIds),
     },
   };
@@ -961,12 +963,20 @@ export class OpenCodeRuntime implements AgentRuntime {
     }
     const preparation = (async () => {
       const source = resolve(bundledConfigPath);
-      const markerName = ".goodbuddy-ready.json";
-      const sourceMarker = await readFile(join(source, markerName), "utf8");
+      const packagePath = join(
+        "node_modules",
+        "@opencode-ai",
+        "plugin",
+        "package.json",
+      );
+      const sourcePackage = JSON.parse(
+        await readFile(join(source, packagePath), "utf8"),
+      ) as { version: string };
       try {
-        if (
-          (await readFile(join(target, markerName), "utf8")) === sourceMarker
-        ) {
+        const installed = JSON.parse(
+          await readFile(join(target, packagePath), "utf8"),
+        ) as { version?: string };
+        if (installed.version === sourcePackage.version) {
           return;
         }
       } catch {
@@ -2399,6 +2409,29 @@ export class OpenCodeRuntime implements AgentRuntime {
         prompt.catch(() => undefined);
 
         const repliedPermissionIds = new Set<string>();
+        const ownedSessions = new Set([sessionId]);
+        const ownsSession = async (candidate: string): Promise<boolean> => {
+          const visited = new Set<string>();
+          let current: string | undefined = candidate;
+          while (current && !visited.has(current)) {
+            if (ownedSessions.has(current)) {
+              for (const id of visited) ownedSessions.add(id);
+              return true;
+            }
+            visited.add(current);
+            const result = await this.controlRequest(
+              "确认子会话权限归属",
+              (controlSignal) => client.session.get(
+                { sessionID: current!, directory },
+                { signal: controlSignal },
+              ),
+              signal,
+            );
+            if (result.error || !result.data) return false;
+            current = result.data.parentID;
+          }
+          return false;
+        };
         const reportedMessageIds = new Set<string>();
         for await (const event of subscription.stream) {
           const childProgress = subagentProgress.update(event);
@@ -2563,11 +2596,11 @@ export class OpenCodeRuntime implements AgentRuntime {
 
           if (
             event.type === "question.asked" &&
-            event.properties.sessionID === sessionId
+            await ownsSession(event.properties.sessionID)
           ) {
             const questionRequest = parseQuestionRequest(
               event.properties,
-              sessionId,
+              event.properties.sessionID,
             );
             if (
               questionRequest &&
@@ -2575,7 +2608,7 @@ export class OpenCodeRuntime implements AgentRuntime {
             ) {
               const publicQuestionId = createPublicQuestionId(
                 request.requestId,
-                sessionId,
+                event.properties.sessionID,
                 questionRequest.id,
               );
               if (this.pendingQuestions.has(publicQuestionId)) {
@@ -2609,7 +2642,7 @@ export class OpenCodeRuntime implements AgentRuntime {
           if (
             (event.type === "question.replied" ||
               event.type === "question.rejected") &&
-            event.properties.sessionID === sessionId
+            reportedQuestionIds.has(event.properties.requestID)
           ) {
             const publicQuestionId = reportedQuestionIds.get(
               event.properties.requestID,
@@ -2624,17 +2657,19 @@ export class OpenCodeRuntime implements AgentRuntime {
             event.type === "permission.asked"
           ) {
             const properties = event.properties as unknown;
+            const permissionSessionId = isRecord(properties) &&
+              typeof properties.sessionID === "string"
+              ? properties.sessionID
+              : sessionId;
             if (
-              isRecord(properties) &&
-              typeof properties.sessionID === "string" &&
-              properties.sessionID !== sessionId
+              !await ownsSession(permissionSessionId)
             ) {
               continue;
             }
 
             let permissionRequest: PermissionRequest;
             try {
-              const parsed = parsePermissionRequest(properties, sessionId);
+              const parsed = parsePermissionRequest(properties, permissionSessionId);
               if (!parsed) {
                 throw new Error("OpenCode 权限请求格式无效");
               }
@@ -2680,15 +2715,17 @@ export class OpenCodeRuntime implements AgentRuntime {
             const callId =
               permissionRequest.tool?.callID ?? permissionRequest.id;
             const toolName = permissionRequest.permission.slice(0, 200);
-            toolStates.set(callId, { name: toolName, state: "pending" });
-            yield {
-              requestId: request.requestId,
-              type: "tool",
-              callId,
-              name: toolName,
-              state: "pending",
-              summary: `OpenCode 工具：${toolName}`,
-            };
+            if (permissionSessionId === sessionId) {
+              toolStates.set(callId, { name: toolName, state: "pending" });
+              yield {
+                requestId: request.requestId,
+                type: "tool",
+                callId,
+                name: toolName,
+                state: "pending",
+                summary: `OpenCode 工具：${toolName}`,
+              };
+            }
             const allowKnowledge =
               request.workMode === "ask" &&
               knowledgeToolIds.includes(permissionRequest.permission);