# Installation — Sprint 18

1. Back up files and database.
2. Use this cumulative package over Sprint 17.
3. Apply migrations 001–012 in order.
4. Apply views 005, 006, 007, 009, 010, 011 and 012.
5. Assign executive, manager and role-dashboard permissions separately.
6. Merge `frontend-integration/src/executive-intelligence` into Vite and register the pages.
7. Populate compliance obligations and verify project-health values.
8. Run the Sprint 18 tests and test CEO, manager and employee accounts in staging.