NRP2 post-release fixes

Increase migration timeout and batch size for NR

Notifications Refactor Phase 2 - UAT Hotfix Part 2

Notifications refactor phase 2 hotfix part 1

Notifications Refactor Phase 2 Project Release

Fix sitemap, PR templates, and errors when making registration public

Add missing migrations

Misc. fixes

Hotfix for datacite

Hotfix for importing contributors from parent project