fix dashboard API alignment and type check

Author: argahsuknesib

janus-dashboard/src/App.svelte

@@ -163,12 +163,9 @@ WHERE {
         if (!queryId) return;
 
         try {
-            const response = await fetch(
-                `http://localhost:8080/api/queries/${queryId}/stop`,
-                {
-                    method: "POST",
-                },
-            );
+            const response = await fetch(`http://localhost:8080/api/queries/${queryId}`, {
+                method: "DELETE",
+            });
 
             if (response.ok) {
                 console.log("Query stopped");

janus-dashboard/src/lib/Query.svelte

@@ -3,7 +3,7 @@
     export let onChange: (val: string) => void;
 
     function handleInput(e: Event) {
-        const target = e.target as HTMLAreaElement;
+        const target = e.currentTarget as HTMLTextAreaElement;
         onChange(target.value);
     }
 </script>