fix(chat): close all active execution summaries on turn end

tauri/src/main.ts

@@ -480,6 +480,13 @@ function projectExecutionProgress(item: ConversationItem, now: string): void {
   const terminal = item.kind === "error" ? "failed" : (item.kind === "agent-status" && item.status === "idle" ? "completed" : undefined);
   if (!terminal) return;
   const executionID = item.kind === "agent-status" ? item.execution_id : undefined;
+  if (!executionID) {
+    const summaries = executionProgress.finishAllActive(terminal, now);
+    if (summaries.length === 0) return;
+    runtime.replaceExecutionSummaries(executionProgress.snapshot());
+    for (const summary of summaries) rendererContext.renderExecutionSummary(summary);
+    return;
+  }
   const summary = executionProgress.finish(executionID, terminal, now);
   if (!summary) return;
   runtime.replaceExecutionSummaries(executionProgress.snapshot());

tauri/src/runtime/coordination/execution-progress-state.test.ts

@@ -43,4 +43,15 @@ describe("ExecutionProgressState", () => {
       expect.objectContaining({ id: "exec_002", status: "completed" }),
     ]);
   });
+
+  it("finishes every live summary when the turn terminal has no execution id", () => {
+    const state = new ExecutionProgressState();
+    state.begin("exec_001", T0);
+    state.begin("exec_002", T1);
+    expect(state.finishAllActive("completed", T1)).toEqual([
+      expect.objectContaining({ id: "exec_001", status: "completed", finished_at: T1 }),
+      expect.objectContaining({ id: "exec_002", status: "completed", finished_at: T1 }),
+    ]);
+    expect(state.snapshot().every(summary => summary.status === "completed")).toBe(true);
+  });
 });

tauri/src/runtime/coordination/execution-progress-state.ts

@@ -72,6 +72,24 @@ export class ExecutionProgressState {
     return copy(active);
   }
 
+  /**
+   * A status terminal without an execution_id closes the current Agent turn.
+   * If several execution summaries were opened during that turn, all of them
+   * must leave the live state together; closing only the first leaves a card
+   * ticking forever in the renderer.
+   */
+  public finishAllActive(status: "completed" | "failed", now: string): readonly ExecutionProgressSummary[] {
+    const finished: ExecutionProgressSummary[] = [];
+    for (const summary of this.summaries) {
+      if (summary.status !== "running") continue;
+      summary.status = status;
+      summary.updated_at = now;
+      summary.finished_at = now;
+      finished.push(copy(summary));
+    }
+    return finished;
+  }
+
   /** Ends only the matching running execution; never steals another turn's card. */
   public finish(id: string | undefined, status: "completed" | "failed", now: string): ExecutionProgressSummary | undefined {
     if (!id) return this.finishActive(status, now);