Add i18n, use default imports for UI.

package.json

@@ -13,8 +13,9 @@
     "@preact/preset-vite": "^2.0.0",
     "@styled-icons/bootstrap": "^10.34.0",
     "@styled-icons/feather": "^10.34.0",
+    "@types/preact-i18n": "^2.3.0",
     "@types/styled-components": "^5.1.10",
-    "preact-i18n": "^1.5.0",
+    "preact-i18n": "^2.4.0-preactx",
     "react-overlapping-panels": "1.1.2-patch.0",
     "rimraf": "^3.0.2",
     "sass": "^1.35.1",