Add base options for fetching

Author: robvk

client/src/hooks/useFetch.js

@@ -42,11 +42,18 @@ const useFetch = (route, onReceived) => {
     setError(null);
     setIsLoading(true);
 
+    const baseOptions = {
+      method: "GET",
+      headers: {
+        "content-type": "application/json",
+      },
+    };
+
     const fetchData = async () => {
       // We add the /api subsection here to make it a single point of change if our configuration changes
       const url = `${process.env.BASE_SERVER_URL}/api${route}`;
 
-      const res = await fetch(url, { ...options, signal });
+      const res = await fetch(url, { ...baseOptions, ...options, signal });
 
       if (!res.ok) {
         setError(