fe8e1c41cc
- Add aria-label to all Help nav links for better screen reader support - Fix Samba config examples: use authenticated user instead of guest ok=yes - Fix chmod 777 to chmod 770 with group-based access control - Add security notes about dedicated groups and passwords in how-to guides - Fix Python script to use os.environ.get() with explicit error messages - Add app-specific password comment to EmailIngestion.md config example Co-authored-by: christianlouis <361235+christianlouis@users.noreply.github.com>