Generate macOS configuration profiles (#241773)

* generate configuration policy and manifests

* add darwin pipeline job

* argument for per-platform generation of policy

* adopt argument in pipeline

* formatting tweaks in generated profile (+ check in .js file)

* tidy up output plists

* copy policy definitions

* implement the remaining renderProfileValue()

* remove unnecessary platform option

* copy to .app in vscode-darwin-$PLATFORM-min-ci gulp task

* add darwinProfileUUID and darwinProfilePayloadUUID to product.json

* better way to package in gulp script

* bump distro commit (c3ec5ba485)

* Add bundles policy paths to macOS universal build 'filesToSkip'

Needs this when creating universal macOS app:

Expected all non-binary files to have identical SHAs when creating a universal build
but "Contents/Resources/app/policies/cs-cz/com.microsoft.VSCodeInsiders.plist" did not

See:
298a872f5f/src/index.ts (L163-L172)

build/darwin/create-universal-app.ts

@@ -28,6 +28,7 @@ async function main(buildDir?: string) {
 	const filesToSkip = [
 		'**/CodeResources',
 		'**/Credits.rtf',
+		'**/policies/{*.mobileconfig,**/*.plist}',
 		// TODO: Should we consider expanding this to other files in this area?
 		'**/node_modules/@parcel/node-addon-api/nothing.target.mk'
 	];