Webshop A1/A2: Konfiguration, Schalter, Katalog shopSetup, Schema und Setup-Skript

config.shop (SHOP_ENABLED, SHOP_PILOT_EMAILS, SHOP_UPLOAD_DIR, STRIPE_CONNECT_WEBHOOK_SECRET), config.shopSetup (299 € einmalig),
Collection-IDs shopConfig/shopProducts/shopOrders/shopWiderrufe, services/shop/schalter.js, Katalogschluessel shopSetup in
stripeBilling und stripe-products.mjs, services/shop/schema.js, scripts/shop-setup.mjs (--check), schemaKeys fuer die Test-Mocks.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

test/stripeProductsScript.test.js

@@ -31,18 +31,30 @@ test('Import startet main() nicht: kein Stripe-Aufruf, kein process.exit', () =>
   assert.equal(st.calls.length, 0)
 })
 
-test('KEYS enthaelt den Terminplaner-Katalogschluessel', () => {
-  assert.deepEqual(script.KEYS, ['wartung', 'hosting', 'mailStorage', 'newsSetup', 'termineSetup'])
+test('KEYS enthaelt die Katalogschluessel der Einrichtungen', () => {
+  assert.deepEqual(script.KEYS, ['wartung', 'hosting', 'mailStorage', 'newsSetup', 'termineSetup', 'shopSetup'])
 })
 
 test('catalogEntry liefert die Katalogeintraege aus der Konfiguration', () => {
   assert.equal(script.catalogEntry('termineSetup'), config.termineSetup)
+  assert.equal(script.catalogEntry('shopSetup'), config.shopSetup)
   assert.equal(script.catalogEntry('newsSetup'), config.newsSetup)
   assert.equal(script.catalogEntry('mailStorage'), config.mailStorage)
   assert.equal(script.catalogEntry('wartung'), config.products.wartung)
   for (const key of script.KEYS) assert.ok(script.catalogEntry(key)?.lookupKey, `${key} hat einen lookupKey`)
 })
 
+test('config.shopSetup: Festwerte', () => {
+  assert.deepEqual(config.shopSetup, {
+    key: 'shopSetup',
+    name: 'Webshop – Einrichtung',
+    amountCents: 29900,
+    lookupKey: 'webklar_shop_einrichtung_29900',
+    oneTime: true,
+    priceNickname: 'Webshop-Einrichtung 299 €',
+  })
+})
+
 test('config.termineSetup: Festwerte', () => {
   assert.deepEqual(config.termineSetup, {
     key: 'termineSetup',