fix(contentinvoice.ts): Improve invoice item layout and fix alignment issues.

ts/00_commitinfo_data.ts

@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@design.estate/dees-document',
-  version: '1.6.8',
+  version: '1.6.9',
   description: 'A sophisticated framework for dynamically generating and rendering business documents like invoices with modern web technologies, featuring PDF creation, templating, and automation.'
 }