fix: translate hardcoded toasts and drop em dashes from ui text

plugins/ssh-terminal/locales/en.json

@@ -81,7 +81,11 @@
     "clipboardWriteFailed": "Failed to copy to clipboard. Make sure the page is served over HTTPS or localhost.",
     "connected": "Connected",
     "totpCodeLabel": "Verification Code",
-    "duplicateTab": "Duplicate tab"
+    "duplicateTab": "Duplicate tab",
+    "imageChooseFile": "Choose an image file",
+    "imageUploaded": "Image uploaded: {{path}}",
+    "imageClipboardUnavailable": "This browser cannot read images from the clipboard",
+    "imageClipboardEmpty": "No image found in the clipboard"
   },
   "terminalToolbar": {
     "detachTmux": "Detach tmux",