Background workspaces, a new Markdown renderer with selection across paragraphs on phones, a reworked phone layout, and more than 120 fixes.

Before upgrading: paseo run --background is deprecated in favor of --no-wait, and paseo permit allow and deny now exit non-zero when the daemon doesn't confirm within 15 seconds

Added
- Added background workspaces, hidden from the sidebar unless Show background is on

Full notes: https://paseo.sh/changelog
