I’m not a Gutenberg specialist (for from it, really) but:
the wrong way is adding JS with wp-block/ wp-element and other gutenberg dependencies on init calling wp_enqueue_script,
the right way is either hooking into enqueue_block_editor_assets (see https://jasonyingling.me/enqueueing-scripts-and-styles-for-gutenberg-blocks/)
or when using init doing wp_register_script and then register_block_type referring to the correct editor_script previously registered (see https://wordpress.org/gutenberg/handbook/designers-developers/developers/tutorials/block-tutorial/writing-your-first-block-type/).
I’ve tried both of these on a “bad” plugin and can confirm both solutions do prevent those needless wp-includes/js/dist/* JS-files from being added on the front-end.
So dear plugin-developer-friends; when adding Gutenberg blocks please differentiate between editor access and visitor access, only enqueue JS/ CSS if needed to display your blocks and when registering for front-end please please frigging please don’t declare wp-blocks, wp-element, … and all of those other editor goodies as dependencies unless your 100% sure this is needed (which will almost never be the case).
The performance optimization crowd will thank you for being considerate and -more likely- will curse you if you are not!
Live version of a great new song by a new (super-)band by one not-so-new (Conor Oberst) and (given her age) one newish artist (Phoebe Bridgers). Somewhat reminds me of the alternative rock-scene of the nineties (Hole, Throwing Muses and whatnot) and that is a good thing!