feat: add HIDE_HISTORY option to control visibility of history page

src/components/header.tsx

@@ -4,28 +4,32 @@ export const Header = ({
   loggedIn,
   accountRegistration,
   allowUnauthenticated,
+  hideHistory,
   webroot = "",
 }: {
   loggedIn?: boolean;
   accountRegistration?: boolean;
   allowUnauthenticated?: boolean;
+  hideHistory?: boolean;
   webroot?: string;
 }) => {
   let rightNav: JSX.Element;
   if (loggedIn) {
     rightNav = (
       <ul class="flex gap-4">
-        <li>
-          <a
-            class={`
-              text-accent-600 transition-all
-              hover:text-accent-500 hover:underline
-            `}
-            href={`${webroot}/history`}
-          >
-            History
-          </a>
-        </li>
+        {!hideHistory && (
+          <li>
+            <a
+              class={`
+                text-accent-600 transition-all
+                hover:text-accent-500 hover:underline
+              `}
+              href={`${webroot}/history`}
+            >
+              History
+            </a>
+          </li>
+        )}
         {!allowUnauthenticated ? (
           <li>
             <a