Refactor Dockerfile for Python 3.13, enhance health check, and add server info retrieval. Implement LOAD DATA INFILE support in DatabaseManager for improved CSV import performance. Introduce script editor for SQL management with save and format functionalities. Update UI for database management and script editing, including status indicators and improved layout.

mysql/conf.d/custom.cnf

@@ -0,0 +1,35 @@
+# MySQL 自定义配置 - CapacityReport
+# 启用 LOAD DATA LOCAL INFILE 支持
+
+[mysqld]
+# 字符集
+character-set-server = utf8mb4
+collation-server = utf8mb4_unicode_ci
+
+# 启用 LOAD DATA LOCAL INFILE
+local_infile = ON
+secure_file_priv = ""
+
+# 性能优化
+max_allowed_packet = 256M
+innodb_buffer_pool_size = 512M
+innodb_log_file_size = 128M
+innodb_flush_log_at_trx_commit = 2
+sync_binlog = 0
+
+# 连接设置
+max_connections = 200
+wait_timeout = 28800
+interactive_timeout = 28800
+
+# 日志（可选，生产环境建议注释掉）
+# general_log = 1
+# general_log_file = /var/lib/mysql/general.log
+
+[mysql]
+# 客户端设置
+local_infile = ON
+default-character-set = utf8mb4
+
+[client]
+default-character-set = utf8mb4