Merge branch 'build/modulesExport'

build: restore default export, also minify the output bundles (modest…

…y#341)

* build: fix issues of v3.1.0, bring back the default export of PDFParser to avoid breaking changes

* build: minify the output bundles

* build: keep test as jest tests

build: output to both es module and commJS, PDFParser to be named exp…

…ort (modesty#338)

* build: output to both es module and commJS, also make PDFParser to be named export

* build: remove out of fate rollup scirpt after rewrite

* build: simplif rollup, add more tests

* build: replace travis with github action, lint readme

* build: fix the ci.yml

* build: use node 20 for github action run

* build: log process.exit code from jest test

* build: refactor check-test job for ci.yml

* build: simplify ci.yml

RELEASE v3.0.5 - more TS types and more bug fixes

issue modesty#296: correct bin value with .js file extension

v2: dependency security upgrade

RELEASE: v3.0.3 with initial TS support

v3.0.2 release

dependency update - xmldom

v3.0.0 release with ES Module