feat: readd mange mode for host manager, guacd toolbar improvements, connection issues, etc.

src/ui/locales/en.json

@@ -131,6 +131,7 @@
     "passwordCopied": "Password copied to clipboard",
     "noPasswordAvailable": "No password available",
     "failedToCopyPassword": "Failed to copy password",
+    "refreshTab": "Refresh connection",
     "openFileManager": "Open File Manager",
     "dashboard": "Dashboard",
     "networkGraph": "Network Graph",
@@ -293,6 +294,9 @@
     "keyFileLoaded": "Key file loaded",
     "keyUploadClick": "Click to upload .pem / .key / .ppk",
     "clearKey": "Clear key",
+    "keySaved": "SSH key saved",
+    "keyReplaceNotice": "paste a new key below to replace it",
+    "replaceKey": "Replace key",
     "forceKeyboardInteractiveLabel": "Force Keyboard Interactive",
     "forceKeyboardInteractiveShortDesc": "Force manual password entry even if keys are present",
     "terminalAppearance": "Terminal Appearance",
@@ -509,6 +513,7 @@
     "hostsTab": "Hosts",
     "credentialsTab": "Credentials",
     "selectMultiple": "Select multiple",
+    "selectHosts": "Select hosts",
     "connectionLabel": "Connection",
     "authenticationLabel": "Authentication",
     "generateKeyPairTitle": "Generate Key Pair",