🎨 优化扩展模块，完成ai接入和对话功能

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

@@ -0,0 +1,11 @@
+import { SlashCommandClosure } from './SlashCommandClosure.js';
+
+export class SlashCommandUnnamedArgumentAssignment {
+    /** @type {number} */ start;
+    /** @type {number} */ end;
+    /** @type {string|SlashCommandClosure} */ value;
+
+
+    constructor() {
+    }
+}