feat: Update database models and DTOs to use bytea for ULIDWrapper and add JWT configuration to environment

backend/cmd/dbtest/main.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"context"
+	"flag"
 	"fmt"
 	"log"
 	"time"
@@ -10,6 +11,9 @@ import (
 )
 
 func main() {
+	dropTable := flag.String("drop_table", "", "Drop the specified table")
+	flag.Parse()
+
 	// Get database configuration with sensible defaults
 	dbConfig := models.DefaultDatabaseConfig()
 
@@ -34,7 +38,19 @@ func main() {
 
 	// Test database connection with a simple query
 	var result int
-	err := db.Raw("SELECT 1").Scan(&result).Error
+	var err error
+
+	if *dropTable != "" {
+		fmt.Printf("Dropping table %s...\n", *dropTable)
+		dropErr := db.Exec(fmt.Sprintf("DROP TABLE IF EXISTS %s", *dropTable)).Error
+		if dropErr != nil {
+			log.Fatalf("Error dropping table %s: %v", *dropTable, dropErr)
+		}
+		fmt.Printf("✓ Table %s dropped successfully\n", *dropTable)
+		return
+	}
+
+	err = db.Raw("SELECT 1").Scan(&result).Error
 	if err != nil {
 		log.Fatalf("Error executing test query: %v", err)
 	}