fmt: apply prettier to frontend JS/TS/CSS/JSON files

Initial prettier pass with tabWidth=4.

frontend/src/api/status.jsx

@@ -1,18 +1,18 @@
 // API client for system status
 
-import { API_BASE } from './config';
+import { API_BASE } from "./config";
 
 /**
  * Get system status including latest processed block and health
  * @returns {Promise<Object>} System status
  */
 export async function getSystemStatus() {
-  const response = await fetch(`${API_BASE}/status`);
-  
-  if (!response.ok) {
-    const error = await response.json();
-    throw new Error(error.message || 'Failed to fetch system status');
-  }
-  
-  return response.json();
+    const response = await fetch(`${API_BASE}/status`);
+
+    if (!response.ok) {
+        const error = await response.json();
+        throw new Error(error.message || "Failed to fetch system status");
+    }
+
+    return response.json();
 }