Fix: bootstrap.php autoload path detects vendor location (same dir vs parent dir) for flat server layout

TODO.md

@@ -165,6 +165,7 @@
 
 - [x] Add ZipArchive guard to legacy export-files.php
 - [x] Refactor deploy recipe: split into deploy-code / deploy-deps / deploy-migrate; deploy-deps patches classmap path (app/src/ → src/) for flat server layout before running composer install; only runs install when lockfile checksum changed
+- [x] Fix bootstrap.php autoload path: detect vendor/ location (same dir vs parent dir) to work on both flat server layout and nested local dev layout
 
 - [x] Cleanup modal: list files that will be removed (not just counts)
 - [x] Storage restructure: documents/ → {objet}/ (tfe/theses/frart)

app/bootstrap.php

@@ -4,8 +4,11 @@
  * Simple configuration for website
  */
 
-// Composer autoloader
-require_once __DIR__ . '/../vendor/autoload.php';
+// Composer autoloader (vendor/ may be sibling dir in dev or same dir in prod)
+$autoloadPath = file_exists(__DIR__ . '/vendor/autoload.php')
+    ? __DIR__ . '/vendor/autoload.php'
+    : __DIR__ . '/../vendor/autoload.php';
+require_once $autoloadPath;
 
 // Define application root
 define('APP_ROOT', __DIR__);