Revert "Add missing admin action files and navigation links"

This reverts commit 41be6835bf.

src/app/admin/photos/page.tsx

@@ -51,27 +51,12 @@ export default async function AdminPhotos() {
                 <img
                   src={p.url}
                   alt={t("photoAlt", { id: String(p.id) })}
-                  style={{
-                    width: "100%",
-                    height: 200,
-                    objectFit: "cover",
-                    display: "block",
-                    background: "#f1f5f9",
-                  }}
+                  style={{ width: "100%", height: 200, objectFit: "cover", display: "block", background: "#f1f5f9" }}
                 />
                 <div style={{ padding: "0.85rem 1.05rem 1.05rem" }}>
-                  <div
-                    style={{
-                      display: "flex",
-                      justifyContent: "space-between",
-                      gap: "0.5rem",
-                      alignItems: "baseline",
-                    }}
-                  >
+                  <div style={{ display: "flex", justifyContent: "space-between", gap: "0.5rem", alignItems: "baseline" }}>
                     <strong>#{String(p.id)}</strong>
-                    <span className="text-sm text-gray-500 dark:text-gray-400">
-                      {t("colRoom")} {p.roomId}
-                    </span>
+                    <span className="text-sm text-gray-500 dark:text-gray-400">{t("colRoom")} {p.roomId}</span>
                   </div>
                   <p className="text-xs text-gray-500 dark:text-gray-400" style={{ margin: "0.3rem 0 0" }}>
                     {t("colUser")} {p.userId} ·{" "}
@@ -79,9 +64,7 @@ export default async function AdminPhotos() {
                   </p>
                   <form action={deletePhoto} style={{ marginTop: "0.75rem" }}>
                     <input type="hidden" name="id" value={String(p.id)} />
-                    <button type="submit" className="btn btn-danger">
-                      {t("delete")}
-                    </button>
+                    <button type="submit" className="btn btn-danger">{t("delete")}</button>
                   </form>
                 </div>
               </div>