feat(persoenliche-ausruestung): show catalog category, remove size/date columns, make zustand admin-configurable

backend/src/database/migrations/091_personal_equipment_configurable_zustand.sql

@@ -0,0 +1,17 @@
+-- Migration: 091_personal_equipment_configurable_zustand
+-- Makes the zustand field on persoenliche_ausruestung admin-configurable
+-- by removing the hard-coded CHECK constraint and seeding default options
+-- into app_settings.
+
+-- 1. Drop the hard-coded CHECK constraint
+ALTER TABLE persoenliche_ausruestung DROP CONSTRAINT IF EXISTS persoenliche_ausruestung_zustand_check;
+
+-- 2. Seed default zustand options into app_settings
+INSERT INTO app_settings (key, value, updated_by, updated_at)
+VALUES (
+  'personal_equipment_zustand_options',
+  '[{"key":"gut","label":"Gut","color":"success"},{"key":"beschaedigt","label":"Beschädigt","color":"warning"},{"key":"abgaengig","label":"Abgängig","color":"error"},{"key":"verloren","label":"Verloren","color":"default"}]',
+  'system',
+  NOW()
+)
+ON CONFLICT (key) DO NOTHING;