Reapply "Add missing admin action files and navigation links"

This reverts commit 4d515bc400.

src/app/api/paypal/capture/route.ts

@@ -2,11 +2,7 @@ import { NextResponse } from "next/server";
 import { auth } from "@/lib/auth";
 import { sessionUserId } from "@/lib/auth/session-user";
 import { prisma } from "@/lib/prisma";
-import {
-  captureOrder,
-  creditsPerUnit,
-  isPayPalConfigured,
-} from "@/lib/services/paypal";
+import { captureOrder, creditsPerUnit, isPayPalConfigured } from "@/lib/services/paypal";
 import { rcon } from "@/lib/services/rcon";
 import { sendCurrency } from "@/lib/services/send-currency";
 import { env } from "@/env";