Revert "Add missing admin action files and navigation links"

This reverts commit 41be6835bf.

src/app/photos/page.tsx

@@ -16,7 +16,10 @@ type Photo = {
 };
 
 function formatDate(timestamp: number): string {
-  return new Date(timestamp * 1000).toISOString().slice(0, 16).replace("T", " ");
+  return new Date(timestamp * 1000)
+    .toISOString()
+    .slice(0, 16)
+    .replace("T", " ");
 }
 
 export default async function PhotosPage() {
@@ -44,7 +47,11 @@ export default async function PhotosPage() {
 
   return (
     <main style={{ display: "grid", gap: "1.5rem" }}>
-      <ContentCard icon="📸" title={t("title")} subtitle={t("subtitle")} />
+      <ContentCard
+        icon="📸"
+        title={t("title")}
+        subtitle={t("subtitle")}
+      />
 
       <ContentCard padded={items.length === 0}>
         {items.length === 0 ? (