fix(ALAutoScript*Dialog): 统一编排窗口生成的 Lua 函数名与 ASEngine 运行时一致

- date_add → dateadd, time_add → timeadd
- CURRENT_DATE() → datenow(), CURRENT_TIME() → timenow()
- 编辑窗口 Date/Time 字面量按钮模板同步更新为 date()/time() 格式

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

src/gui/ALAutoScriptOrchDialog/_blocks.py

@@ -203,7 +203,6 @@ class ConditionalBlock(QGroupBox):
             ]
             if not condTexts:
                 condTexts = ["true"]
-
             if len(condTexts) == 1:
                 combined = condTexts[0]
             else: