For #79144

Currently we duplicate information for the `editor` and `workbench` configuration nodes in a few places. This change extracts some of those to be constants instead

Always open settings GUI when command is invoked with a query

Handle getting non-JSON response from the experiment service endpoint

Intercept ctrl+A on the settings page so it won't select the full page text

* debt - allow extHostSearch in common

* web - implement text search provider

* fix text search

* Update extensions/vscode-api-tests/src/extension.ts
Co-Authored-By: NRob Lourens <roblourens@gmail.com>

Adopt it for untitled and text file models. Use it for indicating dirty count in explorer and document edited on macOS.

window.showOpenDialog throws "TypeError: Default path must be a string" with defaultUri = null. Fixes #84325

Fixes #84565: Mark all editor layers as strictly contained (have the layers always pass the opacity check)

Fix #84584: Remove transform from codicons that causes them and the text in the same layer with them to be rendered using grayscale rendering

fixes #83535