1. @, - and + in the beginning of recipes are colored.
2. Shell in recipes is not colored by shellscript extension anymore:
improper colorizing of Makefile variables, low suitability.

This reverts commit c3b9299c.

Resolve vars in text for sendSequence to Terminal

Fixes #67438

Fixes #67628

Fixes #67776

#62630

These were undocumented and we now had offical css vars that extensions should use instead

:)

fixes #60801

fixes #67749

files - let copy/move of same file path be a no-op

fixes #65252