Refactor and remove sqlite and replace with MySQL

internal/platform/bootstrap/license.go

@@ -0,0 +1,32 @@
+package bootstrap
+
+import (
+	"log"
+	"time"
+
+	internal "synlotto-website/internal/licensecheck"
+	"synlotto-website/models"
+)
+
+var globalChecker *internal.LicenseChecker
+
+func InitLicenseChecker(config *models.Config) error {
+	checker := &internal.LicenseChecker{
+		LicenseAPIURL: config.License.APIURL,
+		APIKey:        config.License.APIKey,
+		PollInterval:  10 * time.Minute,
+	}
+
+	if err := checker.Validate(); err != nil {
+		return err
+	}
+
+	checker.StartBackgroundCheck()
+	globalChecker = checker
+	log.Println("✅ License validation started.")
+	return nil
+}
+
+func GetLicenseChecker() *internal.LicenseChecker {
+	return globalChecker
+}