Revert "Add missing admin action files and navigation links"

This reverts commit 41be6835bf.

src/app/admin/ip/page.tsx

@@ -1,5 +1,10 @@
 import { Shield } from "lucide-react";
-import { addBlacklist, addWhitelist, deleteBlacklist, deleteWhitelist } from "@/actions/admin-ip";
+import {
+  addBlacklist,
+  addWhitelist,
+  deleteBlacklist,
+  deleteWhitelist,
+} from "@/actions/admin-ip";
 import { StatusCard } from "@/components/admin/dashboard";
 import { prisma } from "@/lib/prisma";
 import { getTranslations } from "next-intl/server";
@@ -104,12 +109,8 @@ export default async function AdminIp() {
                   {whitelist.map((w) => (
                     <tr key={String(w.id)}>
                       <td>{w.ipAddress}</td>
-                      <td className="text-sm text-gray-500 dark:text-gray-400 whitespace-nowrap">
-                        {w.asn ?? "—"}
-                      </td>
-                      <td className="text-sm text-gray-500 dark:text-gray-400 whitespace-nowrap">
-                        {formatDate(w.createdAt)}
-                      </td>
+                      <td className="text-sm text-gray-500 dark:text-gray-400 whitespace-nowrap">{w.asn ?? "—"}</td>
+                      <td className="text-sm text-gray-500 dark:text-gray-400 whitespace-nowrap">{formatDate(w.createdAt)}</td>
                       <td>
                         <form action={deleteWhitelist}>
                           <input type="hidden" name="id" value={String(w.id)} />
@@ -162,12 +163,8 @@ export default async function AdminIp() {
                   {blacklist.map((b) => (
                     <tr key={String(b.id)}>
                       <td>{b.ipAddress}</td>
-                      <td className="text-sm text-gray-500 dark:text-gray-400 whitespace-nowrap">
-                        {b.asn ?? "—"}
-                      </td>
-                      <td className="text-sm text-gray-500 dark:text-gray-400 whitespace-nowrap">
-                        {formatDate(b.createdAt)}
-                      </td>
+                      <td className="text-sm text-gray-500 dark:text-gray-400 whitespace-nowrap">{b.asn ?? "—"}</td>
+                      <td className="text-sm text-gray-500 dark:text-gray-400 whitespace-nowrap">{formatDate(b.createdAt)}</td>
                       <td>
                         <form action={deleteBlacklist}>
                           <input type="hidden" name="id" value={String(b.id)} />