Publish version 2.0

Changes:
- updated the npm packages to latest versions, removed the packages that do not work anymore, and updated the code accordingly
- added a new input option to support MP Rest client version 3.0, 2.0, and 1.4.1
- used the java command from xml.java.home in VSCode setting, env variable JDK_HOME, env variable JAVA_HOME, or in PATH (v0.1.2 assumed java command is available)

PRs: #55, #56, #57

Build `#3`: `https://github.com/MicroShed/mp-rest-client-generator-vscode-ext/actions/runs/9118602661`

Review PRs #55, #56, and #57 to understand the completed version 2.0 changes, then inspect Build #3 from the linked GitHub Actions run. Confirm the npm package updates, MP Rest client version input, and Java command lookup are included before completing the version 2.0 publication.

Written by the indexing model from the issue text.