Rockcraft drops "--verbose" from rock's entrypoint for base 24.04

Hi folks,

Following our earlier announcement [1] regarding dropping --verbose from rock’s entrypoint, and to avoid any breaking changes that may affect any rockers, we decided to partially roll out that change for the first phase.

Starting from the current edge version of Rockcraft, argument --verbose is dropped only for 24.04 and newer bases/build-bases. That means your rocks with bases 22.04 or 20.04 won’t be affected by this change. For more information, check the corresponding PR [2].

Cheers!

[1] Rock's entrypoint will no longer have the --verbose argument
[2] https://github.com/canonical/rockcraft/pull/526