feat(writer): 🎉 Enhance SQL execution logging and add statement type detection

* Log statement type during execution for better debugging
* Introduce detectStatementType function to categorize SQL statements
* Update unique constraint naming convention in tests

pkg/readers/dbml/reader.go

@@ -603,8 +603,10 @@ func (r *Reader) parseColumn(line, tableName, schemaName string) (*models.Column
 					column.Default = strings.Trim(defaultVal, "'\"")
 				} else if attr == "unique" {
 					// Create a unique constraint
+					// Clean table name by removing leading underscores to avoid double underscores
+					cleanTableName := strings.TrimLeft(tableName, "_")
 					uniqueConstraint := models.InitConstraint(
-						fmt.Sprintf("uq_%s_%s", tableName, columnName),
+						fmt.Sprintf("ukey_%s_%s", cleanTableName, columnName),
 						models.UniqueConstraint,
 					)
 					uniqueConstraint.Schema = schemaName