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

65% 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

@@ -194,8 +194,8 @@
     "globalRules": "This is a global set of allow and disallow rules. They apply to every user. You can define specific rules on each user's settings to override these ones.",
     "globalSettings": "Globalne postavke",
     "hideDotfiles": "Hide dotfiles",
-    "insertPath": "Insert the path",
-    "insertRegex": "Insert regex expression",
+    "insertPath": "Umetni put",
+    "insertRegex": "Umetni regex izraz",
     "instanceName": "Instance name",
     "language": "Language",
     "lockPassword": "Prevent the user from changing the password",