justfile: standardise test recipes to lint-php/lint-css/lint-js/test + add fix recipe

- Removed ambiguous aliases: phpstan, cs-check (both pointed to lint-php which
  also ran php-cs-fixer, making the names misleading)
- Removed syntax (php -l) — redundant, phpstan already catches parse errors
- Split lint-biome into lint-css and lint-js with correct paths
- Added lint meta-recipe that runs all three linters
- Added fix recipe: biome check --write (CSS/JS format+lint) + php-cs-fixer fix (PHP)
- Updated build-lint to delegate to lint-css + lint-js

app/src/Controllers/ExportController.php

@@ -393,9 +393,9 @@ class ExportController
                 $t['license_name']       ?? '',
                 isset($t['jury_points']) ? (string) $t['jury_points'] : '',
                 $t['baiu_link']          ?? '',
-                !empty($t['cc2r'])            ? 'Oui' : 'Non',
+                !empty($t['cc2r']) ? 'Oui' : 'Non',
                 !empty($t['exemplaire_baiu']) ? 'Oui' : 'Non',
-                !empty($t['exemplaire_erg'])  ? 'Oui' : 'Non',
+                !empty($t['exemplaire_erg']) ? 'Oui' : 'Non',
             ];
         }