(feat): appEntryPoint

[goosewobbler]

Adding an appEntryPoint config setting to support apps which have not been built. Closes #331.

Also fixes Windows timeouts (#600) by splitting the E2Es across different runners.

TODO:

• Fix E2Es
• Fix Windows CI
• Unit tests
• Clean up
• Docs
• Fix expect-webdriver issue (waiting for updated WDIO v9 builds)

[goosewobbler]

Windows CI causing issues here, tests pass fine on my local Windows box.
Getting ERROR webdriver: AbortError: This operation was aborted when creating the webdriver session...

https://github.com/webdriverio-community/wdio-electron-service/actions/runs/10091326965/job/27902661012?pr=704#step:10:68

@christian-bromann Do you have any idea why this might be happening, or ideas for debug? The no-binary E2Es are running in serial, there shouldn't be any other process interfering with them, and they pass locally on Windows but not on Windows CI.

There are some issues updating fully to alpha.369 (see #685), I wonder if something there is the cause. I'll wait until the next WDIO v9 pre-release before raising an issue in the main repo regarding that, just in case it has already been fixed.

UPDATE: nvm, got them working by upgrading to the latest Electron and splitting the e2es over different Windows runners to avoid #600

[goosewobbler]

Found the aforementioned issue with alpha.369 onwards - it's due to a change in expect-webdriverio. Raised webdriverio/expect-webdriverio#1623

[christian-bromann]

🎉