Local 1699

## 3.16
- Fixes hyperlinks, which were broken in 3.15
- Fixed native memory leak when opening and closing PDFs

## 3.15
- Display breadcrumb path in search results showing document hierarchy
- Improved acknowledgment dialog: username now has better visual clarity
- Fixed PDF annotation rendering (checkboxes, form fields, footer text)
- Added 10% safety margin to disk space check before downloads to prevent mid-download failures
- Fixed contact detail view to respect custom color schemes