We should aim to reduce interdependent files and instead rely on "import" to reveal explicitly dependencies. All apps using Tooltips and (transitively) all apps using the angular artifact modal require loading 'Tooltip.js' and 'Tooltip-loader.js' to function properly.
This means two more blocking HTTP requests for code that might never even be actually used.
We should instead rely on ES modules and "import" Tooltip.js to use it. That way, it will always be included in new apps using the artifact modal and we can hope to improve the Tooltips without wondering what will break.