Files browser (web/files):
- Alphabetical listing grouped folders-then-files
- Upload via button or drag-and-drop, including whole folders
- Folder creation
- Fixed layout for long filenames without spaces (table-fixed + break-all)
Contacts (web/contacts):
- Full CRUD for CardDAV contacts (create/edit/delete)
- VCF import (multi-card files) and export (single/all)
- Photo upload with preview, birthday field
- TYPE labels (private/business) for phone, email, address
- Repeatable multi-input rows for phones/emails/addresses instead of textareas
- Sanitizes a known malformed TYPE parameter pattern from some vCard
exporters (e.g. Nextcloud Contacts) that otherwise caused phone numbers
to be silently dropped on import
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>