Update PayPal references and tests

public/lang/en/legal.json

@@ -10,14 +10,14 @@
   "contact": "Contact",
   "vat_id": "VAT ID: DE123456789",
   "monetization": "Monetization",
-  "monetization_desc": "We monetize through Packages (one-time purchases and subscriptions) via Lemon Squeezy. Prices excl. VAT. Support: support@fotospiel.de",
+  "monetization_desc": "Wir monetarisieren ?ber Packages (Einmalk?ufe) via PayPal. Preise exkl. MwSt. Support: support@fotospiel.de",
   "register_court": "Register Court: District Court Musterstadt",
   "commercial_register": "Commercial Register: HRB 12345",
   "datenschutz_intro": "We take the protection of your personal data very seriously and strictly adhere to the rules of data protection laws.",
   "responsible": "Responsible: S.E.B. Fotografie, Musterstraße 1, 12345 Musterstadt",
   "data_collection": "Data collection: No PII storage, anonymous sessions for guests. Emails are only processed for contact purposes.",
   "payments": "Payments and Packages",
-  "payments_desc": "We process payments for Packages via Lemon Squeezy. Payment data is handled securely and encrypted by Lemon Squeezy as the merchant of record.",
+  "payments_desc": "Wir verarbeiten Zahlungen f?r Packages ?ber PayPal. Zahlungsdaten werden sicher und verschl?sselt durch PayPal verarbeitet.",
   "data_retention": "Package data (limits, features) is anonymized and only required for functionality. Consent for payments and emails is obtained at purchase. Data is deleted after 10 years.",
   "rights": "Your rights: Information, deletion, objection. Contact us under Contact.",
   "cookies": "Cookies: Only functional cookies for the PWA.",