feat(format): Enhance format module with rollback, diff reporting, and improved parallel execution

ts/mod_format/formatters/legacy.formatter.ts

@@ -0,0 +1,36 @@
+import { BaseFormatter } from '../classes.baseformatter.js';
+import type { IPlannedChange } from '../interfaces.format.js';
+import { Project } from '../../classes.project.js';
+import * as plugins from '../mod.plugins.js';
+
+// This is a wrapper for existing format modules
+export class LegacyFormatter extends BaseFormatter {
+  private moduleName: string;
+  private formatModule: any;
+  
+  constructor(context: any, project: Project, moduleName: string, formatModule: any) {
+    super(context, project);
+    this.moduleName = moduleName;
+    this.formatModule = formatModule;
+  }
+  
+  get name(): string {
+    return this.moduleName;
+  }
+  
+  async analyze(): Promise<IPlannedChange[]> {
+    // For legacy modules, we can't easily predict changes
+    // So we'll return a generic change that indicates the module will run
+    return [{
+      type: 'modify',
+      path: '<various files>',
+      module: this.name,
+      description: `Run ${this.name} formatter`
+    }];
+  }
+  
+  async applyChange(change: IPlannedChange): Promise<void> {
+    // Run the legacy format module
+    await this.formatModule.run(this.project);
+  }
+}