opt.: pve dashboard (#307)

lib/l10n/app_en.arb

@@ -167,6 +167,7 @@
   "noTask": "No task",
   "noUpdateAvailable": "No update available",
   "node": "Node",
+  "notAvailable": "Unavailable",
   "notSelected": "Not selected",
   "note": "Note",
   "nullToken": "Null token",
@@ -197,6 +198,7 @@
   "privateKey": "Private Key",
   "process": "Process",
   "pushToken": "Push token",
+  "pveVersionLow": "This feature is currently in the testing phase and has only been tested on PVE 8+. Please use it with caution.",
   "pwd": "Password",
   "read": "Read",
   "reboot": "Reboot",