fix(deps): Update Deno dependencies and configuration, commit lockfile, and adjust plugins exports

ts/00_commitinfo_data.ts

@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@serve.zone/isocreator',
-  version: '1.2.2',
+  version: '1.2.3',
   description: 'Ubuntu ISO customization tool for PC and Raspberry Pi with WiFi and cloud-init configuration'
 }

ts/plugins.ts

@@ -8,5 +8,4 @@ export * as path from '@std/path';
 export * as fs from '@std/fs';
 export * as yaml from '@std/yaml';
 export * as assert from '@std/assert';
-export * as fmt from '@std/fmt';
 export * as cli from '@std/cli';