Add fr, search translation, fix login title

i18n.ts

@@ -2,6 +2,7 @@ import i18n from "i18next";
 import { initReactI18next } from "react-i18next";
 
 import en from "./translations/en.json";
+import fr from "./translations/fr.json";
 import sv from "./translations/sv.json";
 import { getLocales } from "expo-localization";
 
@@ -9,6 +10,7 @@ i18n.use(initReactI18next).init({
   compatibilityJSON: "v3",
   resources: {
     en: { translation: en },
+    fr: { translation: fr },
     sv: { translation: sv },
   },