Add biome + rolldown + lightningcss build pipeline for JS/CSS bundling & minification

- package.json with biome, rolldown, lightningcss devDependencies  
- biome.json: add CSS formatter support
- scripts/build-css.mjs: lightningcss resolves @import chain, bundles/minifies CSS  
- scripts/build-js.mjs: rolldown per-entry JS bundling (no code splitting)
- scripts/build.mjs: orchestrator for both CSS + JS
- scripts/check-build.mjs: staleness checker for CI/deploy guard
- justfile: add build, build-css, build-js, build-install, build-check recipes
- justfile: deploy recipe now runs build before deploy-code
- head.php + form-page.php: use dist/base.min.css instead of style.css
- All controllers + FormBootstrap: reference dist/*.min.{css,js}
- admin footer: load admin.min.js for all admin pages
- repertoire: use public.min.js instead of individual app JS files
- Fix stray '}' syntax error in admin.css line 305
- .gitignore: add app/public/assets/dist/

app/src/Controllers/AboutController.php

@@ -55,7 +55,7 @@ class AboutController
             'sidebarLinks'    => $sidebarLinks,
             'pageTitle'       => 'À Propos – XAMXAM',
             'metaDescription' => "À propos de XAMXAM, le répertoire des mémoires de fin d'études de l'erg – École de Recherches Graphiques de Bruxelles.",
-            'extraCss'        => ['/assets/css/content-page.css'],
+            'extraCss'        => ['/assets/dist/content-page.min.css'],
             'bodyClass'       => 'apropos-body',
         ];
     }

app/src/Controllers/CharteController.php

@@ -49,7 +49,7 @@ class CharteController
             'pageTitle'        => $pageTitle . ' – XAMXAM',
             'metaDescription'  => "Charte d'utilisation de XAMXAM, le répertoire des TFE de l'erg.",
             'currentNav'       => 'charte',
-            'extraCss'         => ['/assets/css/content-page.css'],
+            'extraCss'         => ['/assets/dist/content-page.min.css'],
             'bodyClass'        => 'apropos-body',
         ];
     }

app/src/Controllers/HomeController.php

@@ -156,7 +156,7 @@ class HomeController
 
             // Layout
             'currentNav' => '',
-            'extraCss' => ['/assets/css/public.css'],
+            'extraCss' => ['/assets/dist/public.min.css'],
             'bodyClass' => 'home-body',
         ];
     }

app/src/Controllers/LicenceController.php

@@ -49,7 +49,7 @@ class LicenceController
             'pageTitle'        => $pageTitle . ' – XAMXAM',
             'metaDescription'  => "Informations sur les licences d'utilisation des mémoires publiés sur XAMXAM, le répertoire des TFE de l'erg.",
             'currentNav'       => 'licence',
-            'extraCss'         => ['/assets/css/content-page.css'],
+            'extraCss'         => ['/assets/dist/content-page.min.css'],
             'bodyClass'        => 'apropos-body',
         ];
     }

app/src/Controllers/SearchController.php

@@ -153,7 +153,7 @@ class SearchController
                 'site_name' => 'XAMXAM – ERG',
             ],
             'currentNav' => 'repertoire',
-            'extraCss' => ['/assets/css/repertoire.css'],
+            'extraCss' => ['/assets/dist/repertoire.min.css'],
             'bodyClass' => 'search-body',
         ];
     }
@@ -205,7 +205,7 @@ class SearchController
                 'site_name' => 'XAMXAM – ERG',
             ],
             'currentNav' => 'repertoire',
-            'extraCss' => ['/assets/css/repertoire.css'],
+            'extraCss' => ['/assets/dist/repertoire.min.css'],
             'bodyClass' => 'search-body',
         ];
     }

app/src/Controllers/TfeController.php

@@ -146,8 +146,8 @@ class TfeController
 
             // Layout
             'currentNav'  => '',
-            'extraCss'    => ['/assets/css/tfe.css'],
-            'extraJs'     => ['/assets/js/app/access-request.js'],
+            'extraCss'    => ['/assets/dist/tfe.min.css'],
+            'extraJs'     => ['/assets/dist/public.min.js'],
             'bodyClass'   => 'tfe-body',
         ];
     }

app/src/Form/FormBootstrap.php

@@ -16,23 +16,15 @@ class FormBootstrap
     public static function adminAssetArrays(): array
     {
         return [
-            'extraCss'      => ['/assets/css/form-base.css'],
-            'extraCssAdmin' => [
-                '/assets/css/form-admin.css',
-                '/assets/css/filepond.min.css',
-                '/assets/css/filepond-plugin-image-preview.min.css',
-            ],
+            'extraCss'      => ['/assets/dist/form.min.css'],
+            'extraCssAdmin' => [],
             'extraJs'        => [
                 '/assets/js/vendor/filepond.min.js',
                 '/assets/js/vendor/filepond-plugin-file-validate-type.min.js',
                 '/assets/js/vendor/filepond-plugin-file-validate-size.min.js',
                 '/assets/js/vendor/filepond-plugin-image-preview.min.js',
                 '/assets/js/vendor/filepond-plugin-image-exif-orientation.min.js',
-                '/assets/js/app/file-upload-filepond.js',
-                '/assets/js/app/beforeunload-guard.js',
-                '/assets/js/app/pill-search.js',
-                '/assets/js/app/jury-autocomplete.js',
-                '/assets/js/app/autosave-handler.js',
+                '/assets/dist/form.min.js',
             ],
         ];
     }