feat(mod_format): Add check-only formatting with interactive diff preview; make formatting default to dry-run and extend formatting API

ts/classes.project.ts

@@ -8,10 +8,11 @@ import type { TGitzoneProjectType } from './classes.gitzoneconfig.js';
  * the Project class is a tool to work with a gitzone project
  */
 export class Project {
-  public static async fromCwd() {
+  public static async fromCwd(options: { requireProjectType?: boolean } = {}) {
     const gitzoneConfig = await GitzoneConfig.fromCwd();
     const project = new Project(gitzoneConfig);
-    if (!project.gitzoneConfig.data.projectType) {
+    const requireProjectType = options.requireProjectType ?? true;
+    if (requireProjectType && !project.gitzoneConfig.data.projectType) {
       throw new Error('Please define a project type');
     }
     return project;