fix playwright._impl._errors.TargetClosedError: Target page, context or browser has been closed on Windows

[sakkyoi]

Fix #221

according to chromium-dev:
The code for chrome is split between two DLLs, but there's some code duplicated (base, etc.). Only one DLL is loaded into each chrome process (chrome.dll for the browser, chrome_child.dll for others). We didn't attempt to keep single process working in that mode as it was unnecessary and potentially tricky/confusing given two copies of the same code in the same processes.
Setting chrome_multiple_dll=0 at gyp time is probably the simplest solution for single process mode in Chrome.

The main issue is that Chromium on Windows is built with chrome_multiple_dll=0, which does not support the --single-process flag. This leads to failures when attempting to run Chromium in a single process mode on Windows, the browser crashes immediately after launch.

Fix:

If the platform is Windows, the --single-process flag will be automatically disabled to ensure compatibility. On non-Windows platforms, the flag will still be used as expected.

Testing Results:

Tested on my fork, and the following outcomes were observed:

• On Windows: --single-process is disabled, and Chromium runs without issues.
• On Linux/macOS: --single-process works as expected, with no failures.

All relevant test have passed successfully in both environments.

[eggplants]

@sakkyoi Thank you for your contribution!

[eggplants]

https://github.com/eggplants/deepl-cli/releases/tag/v0.8.0