Support dependency filters when packing a buildpack offline

[braunsonm]

Describe the Enhancement

Currently when you package a buildpack offline with Jam, it will include all dependencies. With libpak you can use --dependency-filter multiple times to provide regular expressions that match dependencies to include.

Additionally you can use --strict-filters so that the regular expression needs to match the dependency ID as well as the Version. This allows users to provide a filter of (jre|^17.*) to only include that dependency for a specific version.

Possible Solution

The same functionality as libpak create-package. See above.

Motivation

Packaging offline buildpacks will often include many more dependencies than you know you will need and creates huge images that need to be pulled at build time.

[sophiewigmore]

Hey @braunsonm this is a good idea. We're open to contribution if you want this feature ASAP, or we'll try to get to it when we can