chore(gitignore): yarn without zero installs

Author: trivikr

.gitignore

@@ -53,4 +53,14 @@ codegen/*/.classpath
 codegen/*/.settings/
 codegen/*/bin
 
-benchmark/size/raw
+benchmark/size/raw
+
+# yarn without zero installs
+# https://yarnpkg.com/getting-started/qa#which-files-should-be-gitignored
+.pnp.*
+.yarn/*
+!.yarn/patches
+!.yarn/plugins
+!.yarn/releases
+!.yarn/sdks
+!.yarn/versions