[ci skip] Translation update

homeassistant/components/upcloud/translations/sk.json

@@ -1,12 +1,23 @@
 {
     "config": {
         "error": {
+            "cannot_connect": "Nepodarilo sa pripoji\u0165",
             "invalid_auth": "Neplatn\u00e9 overenie"
         },
         "step": {
             "user": {
                 "data": {
-                    "password": "Heslo"
+                    "password": "Heslo",
+                    "username": "Pou\u017e\u00edvate\u013esk\u00e9 meno"
+                }
+            }
+        }
+    },
+    "options": {
+        "step": {
+            "init": {
+                "data": {
+                    "scan_interval": "Interval aktualiz\u00e1cie v sekund\u00e1ch, minim\u00e1lne 30"
                 }
             }
         }