1. note_intention: Delete old file only when a genuinely new upload arrives
(32-char hex file_id), not when the FilePond pool preserves an existing
file by sending its DB integer ID. Previously the DB integer ID
triggered $hasNewNote=true, which deleted the existing note_intention
from disk+DB, then handleFilePondSingleFile couldn't re-process it
because the regex requires a hex pattern. Same fix applied to cover.
2. All file deletions now use deleteThesisFileToTrash() which renames
files to tmp/_trash/ instead of unlinking. The trash preserves
original filenames prefixed with DB id for traceability. Skips
website URLs and PeerTube refs (no disk file).
3. Storage prefix changed from theses/ to documents/ to reflect that
the folder holds all document types (determined by file_type in DB).
MediaController visibility gate supports both prefixes for backward
compat with existing files.
4. File browser + relink feature for orphaned files:
- /admin/fragments/file-browser.php — HTMX tree browser for
storage/documents/ and storage/theses/
- /admin/actions/filepond/relink.php — POST endpoint that inserts
a thesis_files row pointing to existing on-disk file
- Per-pool "📂 Relier" buttons (edit mode only)
- JS: XamxamOpenFileBrowser / XamxamRelinkFile with FilePond integration
- CSS: .relink-modal dialog + .file-browser tree styles
* Move shared `fichiers-fragment.php` from `partage/` to `templates/partials/form/`
and update all include/require references
* `.gitignore`: exclude SQLite WAL/SHM journal files
* FilePond UI:
* change uploaded file block border state from yellow to green
* restyle image previews to use site light-theme colors
* Edit mode:
* remove custom existing-file preview list implementation
* preload existing files directly into FilePond pools
* include `cover` and `note_intention` assets in FilePond-managed state
* Remove obsolete upload progress bar UI and related JS includes
* Remove deprecated `Écriture` + `Image` format types from upload flow/configuration
- toast-fragment.php: 204 early-exit now also checks flash['warning'];
previously the warning was consumed by consumeFlash() then silently dropped
- partage/index.php: store warning as plain text; htmlspecialchars() applied
once at render time — previously htmlspecialchars() was called inside the
stored string then again at output, producing ' entities etc.
- partage/index.php: flash-warning div gets id + tabindex=-1; inline JS
scrolls it into view and focuses it on DOMContentLoaded
- admin/footer.php: htmx:afterSettle listener focuses .toast--warning after
HTMX injects the toast fragment into #toast-region
