Replace center+delta region representation with a bounding box defined
by topLeft and bottomRight coordinate pairs, which maps more directly
to the visible map area.
https://claude.ai/code/session_0162emnCi1KxW5FkTNn2ZrvH
Expose an initialRegion field on the System GraphQL type so the app can
display the correct campus area on first load instead of a zoomed-out
default map view. Chapman University is configured with coordinates
centered on campus.
https://claude.ai/code/session_0162emnCi1KxW5FkTNn2ZrvH