feat: implement MySQL driver and schema management API services for database connectivity and operations

backend/app/Services/Database/MySqlDriver.php

@@ -264,4 +264,30 @@ class MySqlDriver implements DatabaseDriverInterface, SchemaDiscoveryInterface
         DB::connection($this->connectionName)->statement("TRUNCATE TABLE `{$table}`");
         return true;
     }
+
+    public function getTablesMetadata(string $database): array
+    {
+        $sql = "
+            SELECT 
+                TABLE_NAME as `name`,
+                ENGINE as `engine`,
+                TABLE_ROWS as `rows`,
+                DATA_LENGTH as `data_length`,
+                INDEX_LENGTH as `index_length`,
+                DATA_FREE as `data_free`,
+                AUTO_INCREMENT as `auto_increment`,
+                CREATE_TIME as `create_time`,
+                UPDATE_TIME as `update_time`,
+                TABLE_COLLATION as `collation`,
+                TABLE_COMMENT as `comment`
+            FROM 
+                information_schema.TABLES 
+            WHERE 
+                TABLE_SCHEMA = ?
+            ORDER BY 
+                TABLE_NAME ASC
+        ";
+
+        return $this->query($sql, [$database]);
+    }
 }