Fixes #95261

Fixes #95507

Fixes #95705

Fixes #96643

Focus notebook find widget when it's shown

- move extensions scanning

* Expose theme name in webviews

Fixes #97663

Adds a data attribute to webviews with the theme name. This is lets extensions write theme specific css for webviews

* Change name to `vscode-theme-name` and add `vscode-theme-kind`

vscode-theme-kind is generic kind: light, dark, high contrast. We already expose this as a classname but for conistency also want to have it as an attribute

- show edit for all machines
- include platform in default name

* initial new order for composite bar

* clean up

* fix: add an option to stopAll in compound launch configs

* fixup! pr comments