WIP: Feature/role system#731

Draft

shawnthompson wants to merge 11 commits intogc-da11yn:mainfrom

shawnthompson:feature/role-system

Commits on Aug 28, 2025

Commits on Aug 29, 2025

feat: enhance CSV exports and page table with streamlined structure
shawnthompson
committed

Commits on Sep 2, 2025

Fix CSV formatting and encoding issues
shawnthompson
committed

Commits on Sep 3, 2025

Refactor content type logic and remove language link column
shawnthompson
committed

Commits on Sep 4, 2025

fix: update accessibility role titles and descriptions for clarity and consistency
shawnthompson
committed