/cc @bpasero

* watcher - add some basic tests (#132483)

* 💄

* wait for watcher to be ready

* flaky

* fix

* enable case rename on windows

This was caused by xtermjs/xterm.js#3398 forcing a width on the viewport
element. The simple fix is to just override that which reverts to the old
position: absolute behavior.

Fixes #133154

And add missing dispose for AdapterManager

Fixes #133149

* Cleanup telemetry appenders to be owned by service

* Add telemetry level to services

* simplify

* Fix compile

* Rename supportsTelemetryLogging -> supportsTelemetry
Co-authored-by: NSteVen Batten <sbatten@microsoft.com>

Adds canvas renderer texture atlas clearing

Fixes #69665

Fixes #132279

Web always rejects when async code is used

- show extension name in recommendation if there is just one

Implement when clauses for debugger contributions

Fix #133146

Fix #133553

This makes the terminal element ancestors have the correct dimensions which should
make it easier to use the scrollable element object

Part of #74501