Add vscode via vendor package.

- Use yarn for vscode vendoring.
- Grab hash from package.

ci/build/build-standalone-release.sh

@@ -7,6 +7,7 @@ export npm_config_build_from_source=true
 
 main() {
   cd "$(dirname "${0}")/../.."
+
   source ./ci/lib.sh
 
   rsync "$RELEASE_PATH/" "$RELEASE_PATH-standalone"
@@ -19,6 +20,7 @@ main() {
   node_path="$(yarn -s node <<< 'console.info(process.execPath)')"
 
   mkdir -p "$RELEASE_PATH/bin"
+  mkdir -p "$RELEASE_PATH/lib"
   rsync ./ci/build/code-server.sh "$RELEASE_PATH/bin/code-server"
   rsync "$node_path" "$RELEASE_PATH/lib/node"
 
@@ -32,7 +34,7 @@ main() {
   # leaves a few stray symlinks. Clean them up so nfpm does not fail.
   # Remove this line when its no longer needed.
 
-  rm -fr "$RELEASE_PATH/lib/vscode/extensions/node_modules/.bin"
+  rm -fr "$RELEASE_PATH/vendor/modules/code-oss-dev/extensions/node_modules/.bin"
 }
 
 main "$@"