Refactor and remove sqlite and replace with MySQL

internal/storage/mysql/results/thunderball/create.go

@@ -0,0 +1,30 @@
+package storage
+
+import (
+	"database/sql"
+	"log"
+	"strings"
+
+	"synlotto-website/internal/models"
+)
+
+func InsertThunderballResult(db *sql.DB, res models.ThunderballResult) error {
+	stmt := `
+	INSERT INTO results_thunderball (
+		draw_date, machine, ballset,
+		ball1, ball2, ball3, ball4, ball5, thunderball
+	) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?);`
+
+	_, err := db.Exec(stmt,
+		res.DrawDate, res.Machine, res.BallSet,
+		res.Ball1, res.Ball2, res.Ball3, res.Ball4, res.Ball5, res.Thunderball,
+	)
+	if err != nil {
+		if strings.Contains(err.Error(), "UNIQUE constraint failed") {
+			log.Printf("⚠️ Draw for %s already exists. Skipping insert.\n", res.DrawDate)
+			return nil
+		}
+		log.Println("❌ InsertThunderballResult error:", err)
+	}
+	return err
+}