rename thanks.php to recapitulatif.php in admin and partage

app/public/admin/README.md

@@ -10,7 +10,7 @@ public/admin/
 ├── add.php            # Add new thesis form
 ├── edit.php           # Edit existing thesis form
 ├── import.php         # CSV import form
-├── thanks.php         # Thank you page after submission
+├── recapitulatif.php  # Recap page after submission
 ├── actions/           # Backend processing scripts (no HTML output)
 │   ├── formulaire.php # Process thesis submission from add.php
 │   └── publish.php    # Toggle publish/unpublish status
@@ -30,7 +30,7 @@ Files that display HTML to users:
 - **add.php** - Form to add a new thesis
 - **edit.php** - Form to edit an existing thesis
 - **import.php** - CSV import interface
-- **thanks.php** - Success confirmation page
+- **recapitulatif.php** - Success confirmation page
 
 ### Backend Scripts (actions/)
 Files that process forms and redirect (no HTML output):
@@ -47,7 +47,7 @@ Reusable HTML components:
 ### Adding a Thesis
 1. User visits `add.php` (displays form)
 2. User submits form to `actions/formulaire.php` (processes data)
-3. On success, redirects to `thanks.php?id=123`
+3. On success, redirects to `recapitulatif.php?id=123`
 4. On error, redirects back to `add.php` with error message
 
 ### Publishing/Unpublishing
@@ -85,7 +85,7 @@ Usage:
 - `/admin/add.php` - Add new thesis
 - `/admin/edit.php?id=123` - Edit thesis #123
 - `/admin/import.php` - Import CSV
-- `/admin/thanks.php?id=123` - Thank you page
+- `/admin/recapitulatif.php?id=123` - Recap page
 
 Backend actions (not directly accessed):
 - `/admin/actions/formulaire.php` - Form processor