Rename deleteGlobalCape to deleteCape

Refactored the function and route handler from deleteGlobalCape to deleteCape for consistency and clarity in naming. Updated all references accordingly.

services/adminService.js

@@ -125,7 +125,7 @@ async function uploadCape(fileObject, alias = null) {
     return { hash, url: textureUrl }
 }
 
-async function deleteGlobalCape(hash) {
+async function deleteCape(hash) {
     const success = await userRepository.deleteTexture(hash)
     if (!success) throw new DefaultError(404, "Cape not found.")
     
@@ -145,7 +145,7 @@ module.exports = {
     grantPermission,
     revokePermission,
     checkAdminAccess,
-    deleteGlobalCape,
+    deleteCape,
     logPlayerAction,
     changeAdminPassword,
 }