update live work, adding CI, adding tests for some http functions, upgrading go version

app/Database/os.go

@@ -85,7 +85,7 @@ func GetVersionsByDistributionList(db *sql.DB, d string) ([]null.String, error)
 }
 
 func checkIfOsExists(os OS, db *sql.DB) bool {
-	row := db.QueryRow("Select distribution, version from dashboard_os where distribution = ? and version = ?", os.Distribution, os.Version)
+	row := db.QueryRow("SELECT distribution, version FROM dashboard_os WHERE distribution = ? AND version = ?", os.Distribution, os.Version)
 	err := row.Scan(&os.Distribution, &os.Version)
 	return !errors.Is(err, sql.ErrNoRows)
 }

app/Database/utils.go

@@ -6,10 +6,9 @@ import (
 	"os"
 
 	"github.com/go-sql-driver/mysql"
-	_ "github.com/go-sql-driver/mysql"
 )
 
-func GetDatabaseConnection() *sql.DB {
+var GetDatabaseConnection = func() *sql.DB {
 	cfg := mysql.Config{
 		User:   os.Getenv("DATABASE_USER"),
 		Passwd: os.Getenv("DATABASE_PASSWORD"),