feat: complete Loki query, insights, settings and deployment workflows

Add the Loki query UI, access policies, ingress insights, alert and registry settings, and their backend APIs. Include the related Kubernetes deployment and collector updates required by the integrated application.

Validated with go test ./..., npm run build, and npm run lint.

backend/services/storage_check.go

@@ -24,13 +24,13 @@ type StorageTestResult struct {
 
 // StorageTestParams 测试参数(与创建存储配置一致,额外支持自动建桶)
 type StorageTestParams struct {
-	StorageType string
-	Endpoint    string
-	Bucket      string
-	Region      string
-	AccessKey   string
-	SecretKey   string
-	Insecure    bool
+	StorageType     string
+	Endpoint        string
+	Bucket          string
+	Region          string
+	AccessKey       string
+	SecretKey       string
+	Insecure        bool
 	CreateIfMissing bool
 }