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/ldap.go

@@ -27,17 +27,17 @@ func netDialer() *net.Dialer {
 
 // LDAPConfig LDAP 配置(存储形态;BindPassword 以 ENC: 前缀 AES-GCM 加密落库)
 type LDAPConfig struct {
-	Enabled         bool   `json:"enabled"`
-	Host            string `json:"host"`
-	Port            int    `json:"port"`
-	UseSSL          bool   `json:"useSSL"`
-	BindDN          string `json:"bindDN"`
-	BindPassword    string `json:"bindPassword"` // 存储为 ENC:密文;对外输出时剔除
-	BaseDN          string `json:"baseDN"`
-	UserFilter      string `json:"userFilter"`
-	UsernameAttr    string `json:"usernameAttr"`
-	NameAttr        string `json:"nameAttr"`
-	EmailAttr       string `json:"emailAttr"`
+	Enabled      bool   `json:"enabled"`
+	Host         string `json:"host"`
+	Port         int    `json:"port"`
+	UseSSL       bool   `json:"useSSL"`
+	BindDN       string `json:"bindDN"`
+	BindPassword string `json:"bindPassword"` // 存储为 ENC:密文;对外输出时剔除
+	BaseDN       string `json:"baseDN"`
+	UserFilter   string `json:"userFilter"`
+	UsernameAttr string `json:"usernameAttr"`
+	NameAttr     string `json:"nameAttr"`
+	EmailAttr    string `json:"emailAttr"`
 }
 
 // LDAPPublicConfig 对外输出形态(密码剔除,附 hasPassword)