chore: renovate concurrently limit
chore: renovate concurrently limit

allows quick to test and merge PRs to not be blocked by long term
investment PRs.

ChristianMurphy/uPortal,jonathanmtran/uPortal,bjagg/uPortal,bjagg/uPortal,Jasig/uPortal,jonathanmtran/uPortal,ChristianMurphy/uPortal,cousquer/uPortal,Jasig/uPortal,cousquer/uPortal,mgillian/uPortal,ChristianMurphy/uPortal,Jasig/uPortal,bjagg/uPortal,mgillian/uPortal,mgillian/uPortal,cousquer/uPortal,jonathanmtran/uPortal