chore: git cache cleanup

backend/internal/models/security_ruleset.go

@@ -0,0 +1,16 @@
+package models
+
+import (
+	"time"
+)
+
+// SecurityRuleSet stores metadata about WAF/CrowdSec rule sets that the server can download and apply.
+type SecurityRuleSet struct {
+	ID          uint      `json:"-" gorm:"primaryKey"`
+	UUID        string    `json:"uuid" gorm:"uniqueIndex"`
+	Name        string    `json:"name" gorm:"index"`
+	SourceURL   string    `json:"source_url" gorm:"type:text"`
+	Mode        string    `json:"mode"` // optional e.g., 'owasp', 'custom'
+	LastUpdated time.Time `json:"last_updated"`
+	Content     string    `json:"content" gorm:"type:text"`
+}