Revert "Add missing admin action files and navigation links"

This reverts commit 41be6835bf.

src/app/admin/shop/new/page.tsx

@@ -14,10 +14,7 @@ export default async function NewShopArticle() {
         </div>
         <div>
           <h1 className="m-0 text-xl font-extrabold text-[var(--color-text)]">{t("newPackageTitle")}</h1>
-          <Link
-            href="/admin/shop"
-            className="text-xs text-[var(--color-text-muted)] hover:text-[var(--color-primary)]"
-          >
+          <Link href="/admin/shop" className="text-xs text-[var(--color-text-muted)] hover:text-[var(--color-primary)]">
             ← {t("backToShop")}
           </Link>
         </div>
@@ -25,61 +22,17 @@ export default async function NewShopArticle() {
 
       <form action={createShopArticle} className="admin-card">
         <div className="grid grid-cols-1 sm:grid-cols-2 gap-4">
-          <input
-            name="name"
-            placeholder={t("form.namePlaceholder")}
-            required
-            maxLength={255}
-            className="w-full"
-          />
+          <input name="name" placeholder={t("form.namePlaceholder")} required maxLength={255} className="w-full" />
           <input name="info" placeholder={t("form.infoPlaceholder")} maxLength={255} className="w-full" />
           <input name="icon" placeholder={t("form.iconPlaceholder")} maxLength={255} className="w-full" />
           <input name="color" placeholder={t("form.colorPlaceholder")} maxLength={255} className="w-full" />
-          <input
-            name="costs"
-            type="number"
-            min={0}
-            placeholder={t("form.costsPlaceholder")}
-            required
-            className="w-full"
-          />
-          <input
-            name="credits"
-            type="number"
-            min={0}
-            placeholder={t("form.creditsPlaceholder")}
-            className="w-full"
-          />
-          <input
-            name="duckets"
-            type="number"
-            min={0}
-            placeholder={t("form.ducketsPlaceholder")}
-            className="w-full"
-          />
-          <input
-            name="diamonds"
-            type="number"
-            min={0}
-            placeholder={t("form.diamondsPlaceholder")}
-            className="w-full"
-          />
-          <input
-            name="giveRank"
-            type="number"
-            min={0}
-            placeholder={t("form.giveRankPlaceholder")}
-            className="w-full"
-          />
+          <input name="costs" type="number" min={0} placeholder={t("form.costsPlaceholder")} required className="w-full" />
+          <input name="credits" type="number" min={0} placeholder={t("form.creditsPlaceholder")} className="w-full" />
+          <input name="duckets" type="number" min={0} placeholder={t("form.ducketsPlaceholder")} className="w-full" />
+          <input name="diamonds" type="number" min={0} placeholder={t("form.diamondsPlaceholder")} className="w-full" />
+          <input name="giveRank" type="number" min={0} placeholder={t("form.giveRankPlaceholder")} className="w-full" />
           <input name="badges" placeholder={t("form.badgesPlaceholder")} maxLength={255} className="w-full" />
-          <input
-            name="position"
-            type="number"
-            min={0}
-            placeholder={t("form.positionPlaceholder")}
-            defaultValue={0}
-            className="w-full"
-          />
+          <input name="position" type="number" min={0} placeholder={t("form.positionPlaceholder")} defaultValue={0} className="w-full" />
         </div>
         <div className="mt-6 text-right">
           <button type="submit" className="btn btn-primary">