feat(commission): add BulkCreditPayouts — credit wallets for pending payouts

- commission.proto: add BulkCreditPayouts rpc + request/response messages; bump version to 0.0.198
- BulkCreditPayoutsCommand + Handler: load all Pending payouts for given week, credit UserWallet.Balance for each user, create UserWalletHistory + CommissionPayoutHistory records, set Status=Paid + PaidAt
- CommissionService: wire up BulkCreditPayouts gRPC method
- CommissionProfile: add Mapster mappings for request/result ↔ proto types

Previously ProcessUserPayouts created records with Status=Pending but never credited wallets, making CustomerWithdrawBalance unreachable (it requires Status==Paid).

Co-authored-by: Cursor <cursoragent@cursor.com>

src/CMSMicroservice.Application/CommissionCQ/Commands/BulkCreditPayouts/BulkCreditPayoutsCommand.cs

@@ -0,0 +1,12 @@
+namespace CMSMicroservice.Application.CommissionCQ.Commands.BulkCreditPayouts;
+
+public class BulkCreditPayoutsCommand : IRequest<BulkCreditPayoutsResult>
+{
+    public long WeekDefinitionId { get; set; }
+}
+
+public class BulkCreditPayoutsResult
+{
+    public int CreditedCount { get; set; }
+    public long TotalCredited { get; set; }
+}