fix: harden production chat runtime

src/app/api/v1/projects/[projectId]/dispatch-plans/[planId]/confirm/route.ts

@@ -33,6 +33,7 @@ export async function POST(
       plan: result.plan,
       executions: result.executions,
       notice: result.notice,
+      collaborationGate: result.collaborationGate,
     });
   } catch (error) {
     return NextResponse.json(

src/app/api/v1/projects/[projectId]/dispatch-plans/[planId]/reject/route.ts

@@ -23,6 +23,7 @@ export async function POST(
       ok: true,
       plan: result.plan,
       notice: result.notice,
+      collaborationGate: result.collaborationGate,
     });
   } catch (error) {
     return NextResponse.json(

src/lib/boss-data.ts

@@ -316,6 +316,15 @@ export interface DispatchExecution {
   completedByDeviceId?: string;
 }
 
+function buildCollaborationGate(project: Pick<Project, "isGroup" | "collaborationMode" | "approvalState">) {
+  return {
+    isGroup: project.isGroup,
+    collaborationMode: project.collaborationMode,
+    requiresMasterAgentApproval: project.isGroup && project.collaborationMode === "approval_required",
+    approvalState: project.approvalState,
+  };
+}
+
 export interface ProjectAgentControls {
   modelOverride?: string;
   reasoningEffortOverride?: ReasoningEffort;
@@ -4395,6 +4404,7 @@ export async function rejectDispatchPlan(input: {
     return {
       plan: { ...plan },
       notice: notice ? { ...notice } : null,
+      collaborationGate: buildCollaborationGate(groupProject),
     };
   });
 
@@ -4659,6 +4669,7 @@ export async function confirmDispatchPlanAndCreateExecutions(input: {
       plan: { ...plan },
       executions: executions.map((execution) => ({ ...execution })),
       notice: createdNotice ? { ...createdNotice } : null,
+      collaborationGate: buildCollaborationGate(groupProject),
     };
   });