feat: improve the build using rollup

[mato533]

Description

To avoid complications of ESM and CJS build, Implement rollup as bundler.

new package

We created new package @wdio/electron-bundler because there are some logic to create rollup configurations.

Feature

1. provide the utility function to detect input and output parameters autotaticaly.

2. provide some rollup plugins which is used bundling packages.

rollup configuration

this pull request adds rollup configuration files for each package.

Related Issue

#880

[goosewobbler]

I think extracting the rollup configs and having another package is ok, I would call it @wdio/electron-bundler - however, there's a lot of code here simply to create rollup config files. I think a simpler approach would be better, I will take a look at it in more depth over the holiday...

[mato533]

@goosewobbler
I simplified the new package to provide some utility functions and Rollup-Plugins.

CI for Linux is currently not working, but once #896 is resolved, it will become normal. In addition, we have confirmed that CI can pass on ubuntu22.