Refactor ServicesScreen to use a dynamic services array and improve layout

- Introduced a services array to dynamically render service cards with localized titles and icons.
- Updated layout styles for a grid display of service cards, enhancing visual organization.
- Added new localization keys for services in English, Russian, and Turkmen.

components/ServiceCard.tsx

@@ -25,14 +25,14 @@ const styles = StyleSheet.create({
     borderRadius: 15,
     padding: 15,
     marginVertical: 10,
-    width: '45%',
-    aspectRatio: 1,
     justifyContent: 'center',
     alignItems: 'center',
+    aspectRatio: 1,
   },
   content: {
     justifyContent: 'center',
     alignItems: 'center',
+    flex: 1,
   },
   iconContainer: {
     marginBottom: 10,