bower.json and composer.json removed

composer asserting is described in documentation: https://pdfmake.github.io/docs/0.3/getting-started/client-side/#composer

Author: liborm85

.npmignore

@@ -7,8 +7,6 @@ tests/
 build/fonts/
 package-lock.json
 yarn.lock
-composer.json
-bower.json
 .editorconfig
 eslint.config.mjs
 build-fonts.js

README.md

@@ -1,4 +1,4 @@
-# pdfmake [![Node.js CI][githubactions_img]][githubactions_url] [![GitHub][github_img]][github_url] [![npm][npm_img]][npm_url] [![Bower][bower_img]][bower_url] [![Packagist][packagist_img]][packagist_url] [![CDNJS][cdnjs_img]][cndjs_url]
+# pdfmake [![Node.js CI][githubactions_img]][githubactions_url] [![GitHub][github_img]][github_url] [![npm][npm_img]][npm_url] [![CDNJS][cdnjs_img]][cndjs_url]
 
 [githubactions_img]: https://github.com/bpampuch/pdfmake/actions/workflows/node.js.yml/badge.svg?branch=master
 [githubactions_url]: https://github.com/bpampuch/pdfmake/actions
@@ -9,12 +9,6 @@
 [npm_img]: https://img.shields.io/npm/v/pdfmake.svg?colorB=0E7FBF
 [npm_url]: https://www.npmjs.com/package/pdfmake
 
-[bower_img]: https://img.shields.io/bower/v/pdfmake.svg?colorB=0E7FBF
-[bower_url]: https://github.com/bpampuch/pdfmake
-
-[packagist_img]: https://img.shields.io/packagist/v/bpampuch/pdfmake.svg?colorB=0E7FBF
-[packagist_url]: https://packagist.org/packages/bpampuch/pdfmake
-
 [cdnjs_img]: https://img.shields.io/cdnjs/v/pdfmake.svg?colorB=0E7FBF
 [cndjs_url]: https://cdnjs.com/libraries/pdfmake