Misc UI fixes (#11237)

* add close button to all toasters

* check if persistent options are loaded

* add id to prevent message duplication in bottom bar

web/src/pages/ConfigEditor.tsx

@@ -158,7 +158,7 @@ function ConfigEditor() {
       )}
 
       <div ref={configRef} className="h-full mt-2" />
-      <Toaster />
+      <Toaster closeButton={true} />
     </div>
   );
 }

web/src/pages/Logs.tsx

@@ -332,7 +332,7 @@ function Logs() {
 
   return (
     <div className="size-full p-2 flex flex-col">
-      <Toaster position="top-center" />
+      <Toaster position="top-center" closeButton={true} />
       <LogInfoDialog logLine={selectedLog} setLogLine={setSelectedLog} />
 
       <div className="flex justify-between items-center">