feat: update legal document translations and remove obsolete files

- Added translations for legal documents related to consumer rights, battery disposal, and data protection across multiple languages.
- Removed outdated legal-agb.js and legal-datenschutz.js files to streamline the localization structure.
- Improved existing translations for clarity and consistency in legal terminology.

src/i18n/locales/sv/product.js

@@ -1,5 +1,6 @@
 export default {
   "loading": "Laddar produkt...",
+  "loadingDescription": "Laddar produktbeskrivning...",
   "notFound": "Produkten hittades inte",
   "notFoundDescription": "Produkten du söker finns inte eller har tagits bort.",
   "backToHome": "Tillbaka till startsidan",
@@ -21,7 +22,7 @@ export default {
   "weight": "Vikt: {{weight}} kg",
   "youSave": "Du sparar: {{amount}}",
   "cheaperThanIndividual": "Billigare än att köpa individuellt",
-  "pickupPrice": "Upphämtningspris: 19,90 € per stickling.",
+  "pickupPrice": "Avhämtningspris: 19,90 € per stickling.",
   "consistsOf": "Består av:",
   "loadingComponentDetails": "{{index}}. Laddar komponentdetaljer...",
   "individualPriceTotal": "Total individuellt pris:",