Included since 0.2.19

Issue	Description
420	When creating a workspace, honor user git config for default main branch name
443	Switch workspace via shortcuts
457	Support snippets of test configuration to be merged into settings
458	Show error if a brick depends on another brick in its deps.edn file
465	Make sure `:keep-lib-versions` works when updating libs for components (bug fix)
477	Cannot run poly tool in folder containing deps.edn (but no workspace.edn)
484	Support generating images with light or transparent background

PR	Author	Description
482	Mark Sto	Create an example project showing how to use Polylith with an Integrant system
490	Lee Read	Force no-wrap on color hex codes in the color schemas table.

Other changes
Allow the use of `+` (to show all profiles) in the `info` command when reading the workspace from file.
New poly-rcf example workspace that shows how to run Hyperfiddle rcf tests with the `poly` tool.
If `:hide-lib-size` is given to the `libs` command, values in the `KB` column appear as `-`. Used for testing purposes.

Doc updates
A note informing that old SNAPSHOT releases are removed on an ongoing basis.
Added the video How the polylith repo has evolved over time to the Developing poly and Doc pages. Can be accessed with `poly doc more:videos:how-the-polylith-repo-has-evolved-over-time`.
New State page, that links to examples that use Component and Integrant.
Updated the Libraries section and better explained the issues with building multiple libraries from a Polylith workspace.
New sponsors: Taehee Kim (김태희), Sanghyun Kim, and PremiScale
Translated and reworked version of the 0.2.19 poly tool documentation in Japanese, by Shinsei Taro (しんせいたろう). Can be accessed with `poly doc more:in-japanese`
Added Integrant system to the list of example systems.
Updated the overview diagram of World Singles Networks.
Removed Funnel as example production system.

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