fix: svelte-check issues

src/routes/+layout.svelte

@@ -30,7 +30,6 @@
   import { restoreFromFile } from "$lib/backup/backup";
   import { goto } from "$app/navigation";
   import { hotkeys } from "$lib/title";
-  import { KEYMAP_CODES, KEYMAP_KEYCODES } from "$lib/serial/keymap-codes";
 
   const locale =
     ((browser && localStorage.getItem("locale")) as Locales) || detectLocale();

src/routes/ConnectionPopup.svelte

@@ -195,15 +195,6 @@
     width: 300px;
   }
 
-  summary {
-    cursor: pointer;
-    transition: opacity 0.2s ease-in-out;
-
-    &:hover {
-      opacity: 0.8;
-    }
-  }
-
   .backdrop {
     position: absolute;
     z-index: 1;