Reapply "Add missing admin action files and navigation links"

This reverts commit 4d515bc400.

src/actions/admin-permissions.ts

@@ -20,7 +20,9 @@ function parseMinRank(formData: FormData): number {
 
 export async function createPermission(formData: FormData): Promise<void> {
   const staff = await requireStaff();
-  const permission = String(formData.get("permission") ?? "").trim().slice(0, 255);
+  const permission = String(formData.get("permission") ?? "")
+    .trim()
+    .slice(0, 255);
   const minRank = parseMinRank(formData);
   const description = String(formData.get("description") ?? "").trim() || null;
   if (!permission) return;
@@ -52,7 +54,9 @@ export async function updatePermission(formData: FormData): Promise<void> {
   const raw = String(formData.get("id") ?? "");
   if (!raw) return;
   const id = BigInt(raw);
-  const permission = String(formData.get("permission") ?? "").trim().slice(0, 255);
+  const permission = String(formData.get("permission") ?? "")
+    .trim()
+    .slice(0, 255);
   const minRank = parseMinRank(formData);
   const description = String(formData.get("description") ?? "").trim() || null;
   if (!permission) return;