Remove the Planning section. Move Projects and Capital Planning (as
sub-item) into Board Planning. Move Investment Planning with Investment
Scenarios as sub-item into Board Planning. Move Vendors into new Board
Reference section. Board Planning order: Budget Planning, Projects >
Capital Planning, Assessment Scenarios, Investment Planning > Investment
Scenarios, Compare Scenarios. Sidebar now supports parent items with
their own route plus nested children.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
