* feat: Fix contract labels and make more explicit

Fixes #13391

* fix: Initializable test

* update gas-snapshot

* feat: fix constructor tests

* fix: Initializable test

* feat: remove unused import

* fix: DeployOwnership script

* feat: cleanup

* feat: Label contracts in save() function

* feat: Add _removeSuffix

* Address feedback

* fix OptimismPortal2Impl name