feat(web): initialize Next.js project with Tailwind CSS and TypeScript setup

pkg/executors/trigger.go

@@ -0,0 +1,23 @@
+package executors
+
+import (
+	"context"
+
+	"github.com/lyzrai/flow/pkg/engine"
+	"github.com/lyzrai/flow/pkg/models"
+)
+
+// TriggerExecutor is a universal trigger node that passes through the trigger data
+// injected by the runner. All n8n trigger types are mapped to this single executor.
+type TriggerExecutor struct{}
+
+func (e *TriggerExecutor) Execute(_ context.Context, _ models.NodeDef, inputs [][]models.Item, _ *engine.ExecutionContext) (map[int][]models.Item, error) {
+	var items []models.Item
+	for _, input := range inputs {
+		items = append(items, input...)
+	}
+	if len(items) == 0 {
+		items = []models.Item{{}}
+	}
+	return map[int][]models.Item{0: items}, nil
+}