Progress bar shows percent-encoded npm: dependencies

[bartlomieju]

Downloading npm packages that get percent encoded (eg. having / in the name) are badly printed:

Screen.Recording.2024-10-27.at.02.18.39.mov

Most likely caused by #26390

[SaiThanushreddy]

@bartlomieju Can i work on this?

[marvinhagemeister]

Looking into this the issue occurs because we're passing only the resolved URL to the progress bar here

deno/cli/util/progress_bar/renderer.rs

Lines 196 to 199 in 3a306c4

	let message = display_entry
	.message
	.replace("https://registry.npmjs.org/", "npm:")
	.replace("https://jsr.io/", "jsr:");

The check for the npm: specifier is hard coded for the public npm registry and won't work with private registries either. I'm not sure if wiring up the npmrc information to this place would be a good fix. Reconstructing the original specifier from the final URL seems like it can only works in specific circumstances. It feels like the original specifier should be passed to the progress bar instead.