🎨 优化扩展模块，完成ai接入和对话功能

data/st-core-scripts/scripts/slash-commands/SlashCommandBreak.js

@@ -0,0 +1,7 @@
+import { SlashCommandExecutor } from './SlashCommandExecutor.js';
+
+export class SlashCommandBreak extends SlashCommandExecutor {
+    get value() {
+        return this.unnamedArgumentList[0]?.value;
+    }
+}