feat: 完善短剧创作、技能目录与媒体任务恢复

保存原始创作输入，整合剧本打磨、分场规划与流式进度，接入审美及导演技能、角色声音和音乐；保持已批准媒体并完善请求去重与恢复。

统一增量 SQL 目录，补齐新安装字段并修正示例插入列，更新迁移说明；修复测试夹具与当前审阅、重启恢复行为的断言。验证：相关模块编译通过，短剧及 Atlas 回归 337 项、SSE 回归 3 项均通过。

docs/script/sql/update/2026-09-30-script-refinement-seedance-25.sql

@@ -0,0 +1,19 @@
+-- Run after the base ruoyi-ai.sql. Preserves existing scripts and provider keys.
+DROP PROCEDURE IF EXISTS migrate_drama_preparation;
+DELIMITER $$
+CREATE PROCEDURE migrate_drama_preparation()
+BEGIN
+ IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema=DATABASE() AND table_name='short_drama_script' AND column_name='creation_mode') THEN
+  ALTER TABLE short_drama_script ADD creation_mode varchar(32) DEFAULT 'standard', ADD source_materials longtext, ADD worldbuilding longtext, ADD revision_notes longtext;
+ END IF;
+END$$
+DELIMITER ;
+CALL migrate_drama_preparation();
+DROP PROCEDURE migrate_drama_preparation;
+
+INSERT INTO chat_model (id,category,model_name,provider_code,model_describe,model_show,api_host,api_key,create_dept,create_by,create_time,update_by,update_time,remark,tenant_id)
+SELECT 2106002500000000001,'video','bytedance/seedance-2.5/reference-to-video','atlas','Seedance 2.5 多模态参考生视频（字节跳动）','Y',
+ COALESCE((SELECT api_host FROM (SELECT api_host FROM chat_model WHERE provider_code='atlas' AND category='video' AND tenant_id=0 ORDER BY id DESC LIMIT 1) h),'https://api.atlascloud.ai/api/v1'),
+ COALESCE((SELECT api_key FROM (SELECT api_key FROM chat_model WHERE provider_code='atlas' AND category='video' AND tenant_id=0 ORDER BY id DESC LIMIT 1) k),''),
+ 103,1,NOW(),1,NOW(),'Atlas Seedance 2.5 reference-to-video; 4-30s, up to 30 images and 10 audio references',0
+WHERE NOT EXISTS (SELECT 1 FROM chat_model WHERE model_name='bytedance/seedance-2.5/reference-to-video' AND tenant_id=0);