#90562

https://github.com/xtermjs/xterm.js/compare/a840db3...c5593bd

For #88391

Fixes #89635

Fixes #90375

This never actually worked, the problem is that the terminal is still hanging
onto the old texture instead of disposing it which was the intent. Some way
to indicate to re-create the texture atlas would be needed to fix this, but
the hope is to remove the canvas renderer eventually anyway.

Part of #69665

* tests - shutdown gracefully to enable webview tests

* use window.destroy() instead

* more tweaks

* better kill()

* proper fix

- run local and remote integration tests separately
- enable playwright on Linux with -no-sandbox trick