agent tracker + tmux update

agent-tracker/cmd/tracker-server/main_test.go

@@ -0,0 +1,53 @@
+package main
+
+import (
+	"testing"
+	"time"
+)
+
+func TestNormalizeTargetNamesClearsIDPlaceholders(t *testing.T) {
+	target := normalizeTargetNames(tmuxTarget{
+		SessionName: "$3",
+		SessionID:   "$3",
+		WindowName:  "@12",
+		WindowID:    "@12",
+		PaneID:      "%7",
+	})
+	if target.SessionName != "" {
+		t.Fatalf("expected placeholder session name to be cleared, got %q", target.SessionName)
+	}
+	if target.WindowName != "" {
+		t.Fatalf("expected placeholder window name to be cleared, got %q", target.WindowName)
+	}
+}
+
+func TestBuildStateEnvelopeUsesStoredTaskNames(t *testing.T) {
+	srv := newServer()
+	started := time.Date(2026, 3, 24, 10, 0, 0, 0, time.UTC)
+	srv.tasks[taskKey("$3", "@12", "%7")] = &taskRecord{
+		SessionID:    "$3",
+		SessionName:  "workbench",
+		WindowID:     "@12",
+		WindowName:   "agent-tracker",
+		Pane:         "%7",
+		Summary:      "Polish notifications",
+		StartedAt:    started,
+		Status:       statusInProgress,
+		Acknowledged: true,
+	}
+
+	env := srv.buildStateEnvelope()
+	if env == nil {
+		t.Fatal("expected state envelope")
+	}
+	if len(env.Tasks) != 1 {
+		t.Fatalf("expected 1 task, got %d", len(env.Tasks))
+	}
+	task := env.Tasks[0]
+	if task.Session != "workbench" {
+		t.Fatalf("expected stored session name, got %q", task.Session)
+	}
+	if task.Window != "agent-tracker" {
+		t.Fatalf("expected stored window name, got %q", task.Window)
+	}
+}