feat: Translate frontend/src/i18n/en.json in hr

67% of minimum 50% translated source file: 'frontend/src/i18n/en.json'
on 'hr'.

Sync of partially translated files: 
untranslated content is included with an empty translation 
or source language content depending on file format

frontend/src/i18n/hr.json

@@ -198,8 +198,8 @@
     "insertRegex": "Umetni regex izraz",
     "instanceName": "Naziv instance",
     "language": "Jezik",
-    "lockPassword": "Prevent the user from changing the password",
-    "newPassword": "Your new password",
+    "lockPassword": "Onemogući mijenjanje lozinke korisniku",
+    "newPassword": "Vaša nova lozinka",
     "newPasswordConfirm": "Confirm your new password",
     "newUser": "New User",
     "password": "Password",