fix: increase PHP upload limits to support large video files

Raised upload_max_filesize from 512M to 8192M (8G) and post_max_size
from 520M to 8704M to match the JS-side per-extension size caps that
allow up to 8GB for video files (mp4, webm, mov, etc.).  Also raised
memory_limit to 512M and max_input_time to 600s.

TODO.md

@@ -1,7 +1,7 @@
 # TODO
 
 > Last updated: 2026-06-15
-> Context: Fix FilePond CSRF token staleness caused by autosave token rotation
+> Context: Fix FilePond CSRF + adminOld return type; restore soft-deleted anglais/néerlandais languages
 
 ## Pending
 
@@ -12,7 +12,9 @@
 
 ## Completed
 
-- [x] #filepond-csrf-stale Fix FilePond CSRF token going stale when autosave rotates it — headers are now functions that re-read meta tag on each request `(file-upload-filepond.js)` ✓
+- [x] #filepond-csrf-stale Fix FilePond CSRF token going stale when autosave rotates it `(file-upload-filepond.js)` ✓
+- [x] #adminold-return-type Fix adminOld closure return type from `:string` to `:string|array` `(FormBootstrap.php)` ✓
+- [x] #restore-languages Un-soft-delete anglais (id=2) and néerlandais (id=71) in dev DB ✓
 
 - [x] #csp-media-iframe-fix Fix CSP `frame-ancestors 'none'` blocking PDF iframes — replaced `try_files` redirect with direct `fastcgi_pass` in `location = /media` so `add_header` CSP override survives internal nginx redirect `(nginx/xamxam.conf)` ✓
 

app/public/.user.ini

@@ -1,6 +1,6 @@
 ; PHP upload limits — applies when served via PHP-FPM (nginx)
-upload_max_filesize = 512M
-post_max_size       = 520M
-memory_limit        = 256M
+upload_max_filesize = 8192M
+post_max_size       = 8704M
+memory_limit        = 512M
 max_execution_time  = 300
-max_input_time      = 300
+max_input_time      = 600