chore(svelte): formatted and lint errors fixed

packages/svelte/src/lib/container/Pane/Pane.svelte

@@ -178,7 +178,7 @@
     // onSelectionEnd?.(event);
   }
 
-  const onMouseLeave = (event: MouseEvent) => {
+  const onMouseLeave = () => {
     if ($selectionRectMode === 'user') {
       selectionRectMode.set(selectedNodes.length > 0 ? 'nodes' : null);
       //  onSelectionEnd?.(event);

packages/svelte/src/lib/container/SvelteFlow/utils.ts

@@ -76,8 +76,7 @@ export function updateStoreByKeys(store: SvelteFlowStore, keys: UpdatableStorePr
   getKeys(keys).forEach((prop) => {
     const update = keys[prop];
     if (update !== undefined) {
-      // @todo: how to fix this TS error?
-      // @ts-ignore
+      // @ts-expect-error @todo: how to fix this TS error?
       store[prop].set(update);
     }
   });