fix(csms): fix lint errors, clean up imports and improve code formatting

apps/web/app/dashboard/charge-points/[id]/page.tsx

@@ -185,7 +185,7 @@ export default function ChargePointDetailPage({ params }: { params: Promise<{ id
     dayjs().diff(dayjs(cp.lastHeartbeatAt), "second") < (cp.heartbeatInterval ?? 60) * 3;
   const commandChannelUnavailable = cp?.transportStatus === "unavailable";
   const statusLabel = isOnline ? "在线" : commandChannelUnavailable ? "通道异常" : "离线";
-  const statusDotClass = isOnline
+  const transportStatusDotClass = isOnline
     ? "bg-success animate-pulse"
     : commandChannelUnavailable
       ? "bg-warning"
@@ -253,7 +253,7 @@ export default function ChargePointDetailPage({ params }: { params: Promise<{ id
             </Chip>
             <div className="flex items-center gap-1.5">
               <span
-                className={`size-2 rounded-full ${statusDotClass}`}
+                className={`size-2 rounded-full ${transportStatusDotClass}`}
               />
               <span className="text-xs text-muted">{statusLabel}</span>
             </div>
@@ -445,7 +445,7 @@ export default function ChargePointDetailPage({ params }: { params: Promise<{ id
                 <dd>
                   <div className="flex items-center gap-1.5">
                     <span
-                      className={`size-2 rounded-full ${statusDotClass}`}
+                      className={`size-2 rounded-full ${transportStatusDotClass}`}
                     />
                     <span className="text-sm text-foreground">{statusLabel}</span>
                   </div>