ADD: added initial page with login

backend/internal/database/initTables.go

@@ -1 +1,32 @@
 package database
+
+import (
+	"database/sql"
+	"fmt"
+	"log"
+
+	_ "github.com/lib/pq" // Import the PostgreSQL driver
+)
+
+const playerTable = `
+	CREATE TABLE IF NOT EXISTS players (
+		id SERIAL PRIMARY KEY,
+		name VARCHAR(100) NOT NULL,
+		age INT NOT NULL,
+		birthday DATE NOT NULL
+	);
+`
+
+func InitTables(db *sql.DB) {
+	tables := []string{
+		playerTable,
+	}
+
+	for _, table := range tables {
+		if _, err := db.Exec(table); err != nil {
+			log.Fatalf("Error creating table: %v", err)
+		}
+	}
+
+	fmt.Println("Tables initialized successfully.")
+}