Refactor project structure: enhance tests, improve server shutdown, expand CI checks, and update UI for better event presentation.

pkg/diunwebhook/export_test.go

@@ -0,0 +1,12 @@
+package diunwebhook
+
+func GetUpdatesMap() map[string]DiunEvent {
+	mu.Lock()
+	defer mu.Unlock()
+	return updates
+}
+func UpdatesReset() {
+	mu.Lock()
+	defer mu.Unlock()
+	updates = make(map[string]DiunEvent)
+}