feat: auto configure console queue

internal/transport/httpserver/console_test.go

@@ -1,6 +1,7 @@
 package httpserver
 
 import (
+	"encoding/json"
 	"net/http"
 	"net/http/httptest"
 	"strings"
@@ -32,3 +33,26 @@ func TestConsoleRedirectsWithoutTouchingAPIAuthentication(t *testing.T) {
 		t.Fatalf("redirect = %d %q", w.Code, w.Header().Get("Location"))
 	}
 }
+
+func TestConsoleConfigReadsOnlyDefaultQueue(t *testing.T) {
+	t.Setenv("ORBIT_CONSOLE_QUEUE_ID", "queue-default")
+	server := New("127.0.0.1:0", nil)
+	r := httptest.NewRequest(http.MethodGet, "/console/config", nil)
+	w := httptest.NewRecorder()
+	server.Handler.ServeHTTP(w, r)
+	if w.Code != http.StatusOK {
+		t.Fatalf("status = %d, want 200", w.Code)
+	}
+	if got := w.Header().Get("Cache-Control"); got != "no-store" {
+		t.Fatalf("cache control = %q, want no-store", got)
+	}
+	var payload struct {
+		DefaultQueueID string `json:"default_queue_id"`
+	}
+	if err := json.NewDecoder(w.Body).Decode(&payload); err != nil {
+		t.Fatalf("decode config: %v", err)
+	}
+	if payload.DefaultQueueID != "queue-default" {
+		t.Fatalf("default queue = %q, want queue-default", payload.DefaultQueueID)
+	}
+}