fixed errors of routes

BeReadyBackend/Endpoints/Friends/AcceptFriendRequestEndpoint.cs

@@ -15,7 +15,7 @@ public class AcceptFriendRequestEndpoint(UserService userService, UserFriendsRep
 {
     public override void Configure()
     {
-        Put("/Friends/{@FriendId}/Request/");
+        Put("/Friends/{@FriendId}/Request/", x => new { x.FriendId });
     }
 
     public override async Task HandleAsync(AcceptFriendRequest req, CancellationToken ct)

BeReadyBackend/Endpoints/Friends/DeleteFriendEndpoint.cs

@@ -15,7 +15,7 @@ public class DeleteFriendEndpoint(UserFriendsRepository userFriendsRepository, U
 {
     public override void Configure()
     {
-        Delete("/Friends/");
+        Delete("/Friends/{@FriendId}", x => new { x.FriendId });
     }
 
     public override async Task HandleAsync(DeleteFriendRequest req, CancellationToken ct)

BeReadyBackend/Endpoints/Friends/RejectFriendRequestEndpoint.cs

@@ -15,7 +15,7 @@ public class RejectFriendRequestEndpoint(UserService userService, UserFriendsRep
 {
     public override void Configure()
     {
-        Delete("/Friends/{@FriendId}/Request/");
+        Delete("/Friends/{@FriendId}/Request/", x => new { x.FriendId });
     }
 
     public override async Task HandleAsync(RejectFriendRequest req, CancellationToken ct)

BeReadyBackend/Endpoints/Friends/SendFriendRequestEndpoint.cs

@@ -15,7 +15,7 @@ public class SendFriendRequestEndpoint(UserFriendsRepository userFriendsReposito
 {
     public override void Configure()
     {
-        Post("/Friends/{@Id}/", x => new { x.FriendId });
+        Post("/Friends/{@FriendId}/", x => new { x.FriendId });
     }
 
     public override async Task HandleAsync(SendFriendRequest req, CancellationToken ct)