feat: module Garage — véhicules, entretiens, pièces (intégration GarageManager)

- modules/garage/api.php : API REST MySQL (vehicles, maintenances, parts, stats, photos)
- modules/garage/assets/garage.css + garage.js : UI adaptée (chemins API mis à jour)
- garage.php : page principale avec header/footer HouseHub + i18n
- docker/schema_family.sql : tables pf_vehicles, pf_maintenances, pf_parts
- docker-compose.yml : volume househub_uploads pour photos
- includes/lang/fr|ca|en.php : ~50 clés de traduction garage
- header.php : lien Garage dans nav desktop + mobile
- settings.php : module garage dans les toggles
- README.md : tableau des modules + mise à jour description

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

includes/lang/ca.php

@@ -544,5 +544,56 @@ return [
     'gift_filter_all_adults'     => 'Tots els adults',
     'gift_empty_state_no_gifts'  => 'Cap regal de moment.',
     'gift_empty_state_no_filter' => 'Cap regal correspon al filtre.',
-    'gift_view_matrix'           => 'Veure la matriu detallada',
-];
+    // ==========================================
+    // GARAGE MANAGER
+    // ==========================================
+    'menu_garage'              => 'Garatge',
+    'garage_page_title'        => 'HouseHub - Garatge',
+    'garage_stat_vehicles'     => 'Vehicles',
+    'garage_stat_maintenances' => 'Manteniments',
+    'garage_stat_parts'        => 'Peces',
+    'garage_stat_cost'         => 'Cost total',
+    'garage_my_vehicles'       => 'Els meus vehicles',
+    'garage_reminders'         => 'Recordatoris i propers manteniments',
+    'garage_vehicles_title'    => 'Els meus vehicles',
+    'garage_all_parts'         => 'Totes les peces',
+    'garage_parts_count'       => 'peces',
+    'garage_maintenances'      => 'Manteniments',
+    'garage_parts'             => 'Peces',
+    'garage_add'               => 'Afegir',
+    'garage_add_vehicle'       => 'Afegir un vehicle',
+    'garage_add_maintenance'   => 'Afegir un manteniment',
+    'garage_add_part'          => 'Afegir una peça',
+    'garage_vehicle_name'      => 'Nom del vehicle',
+    'garage_brand'             => 'Marca',
+    'garage_model'             => 'Model',
+    'garage_year'              => 'Any',
+    'garage_plate'             => 'Matrícula',
+    'garage_fuel'              => 'Combustible',
+    'garage_km'                => 'Quilometratge actual',
+    'garage_color'             => 'Color',
+    'garage_purchase_date'     => 'Data de compra',
+    'garage_purchase_price'    => 'Preu de compra (€)',
+    'garage_photo'             => 'Foto',
+    'garage_notes'             => 'Notes',
+    'garage_maint_type'        => 'Tipus de manteniment',
+    'garage_date'              => 'Data',
+    'garage_km_at'             => 'Quilometratge en el moment',
+    'garage_labor_cost'        => 'Cost mà d\'obra (€)',
+    'garage_description'       => 'Descripció',
+    'garage_mechanic'          => 'Mecànic',
+    'garage_garage'            => 'Taller',
+    'garage_next_reminder'     => 'Proper manteniment (recordatori)',
+    'garage_next_date'         => 'Data prevista',
+    'garage_next_km'           => 'Quilometratge previst',
+    'garage_part_name'         => 'Nom de la peça',
+    'garage_category'          => 'Categoria',
+    'garage_reference'         => 'Referència',
+    'garage_unit_price'        => 'Preu unitari (€)',
+    'garage_quantity'          => 'Quantitat',
+    'garage_unit'              => 'Unitat',
+    'garage_supplier'          => 'Proveïdor',
+    'garage_change_photo'      => 'Canviar la foto',
+    'garage_new_photo'         => 'Nova foto',
+    'garage_update_photo'      => 'Actualitzar',
+];