feat: add country selection translations and update country name retrieval

package.json

@@ -28,9 +28,9 @@
     "@tria-plc/iamui": "file:local-packages/tria-plc-iamui-0.1.1.tgz",
     "clsx": "^2.1.1",
     "country-flag-icons": "^1.6.20",
-    "country-list": "^2.4.1",
     "date-fns": "^4.1.0",
     "dayjs": "^1.11.20",
+    "i18n-iso-countries": "^7.14.0",
     "i18next": "^25.6.0",
     "js-cookie": "^3.0.8",
     "react": "^19.0.0",
@@ -51,7 +51,6 @@
     "@nx/react": "^22.5.4",
     "@nx/vite": "^22.5.4",
     "@nx/vitest": "^22.5.4",
-    "@types/country-list": "^2.1.4",
     "@types/js-cookie": "^3.0.6",
     "@types/node": "^22.0.0",
     "@types/react": "^19.2.17",