fix: oms validation (#6161)

Description
---
Fixes the OMS validation to invalidate unmined utxos and not keep them
pending

Motivation and Context
---
Although these utxo would never reach spending, the wallet sees them as
pending incoming or pending outgoing. We need to ensure their status is
correctly set.

base_layer/wallet/src/output_manager_service/tasks/txo_validation_task.rs

@@ -46,6 +46,7 @@ use crate::{
         storage::{
             database::{OutputManagerBackend, OutputManagerDatabase},
             models::DbWalletOutput,
+            OutputStatus,
         },
     },
 };
@@ -318,6 +319,20 @@ where
                 )
                 .await?;
             }
+            for unmined_output in unmined {
+                if unmined_output.status == OutputStatus::UnspentMinedUnconfirmed {
+                    info!(
+                        target: LOG_TARGET,
+                            "Updating output comm:{}: hash {} as unmined(Operation ID: {})",
+                        unmined_output.commitment.to_hex(),
+                        unmined_output.hash.to_hex(),
+                        self.operation_id
+                    );
+                    self.db
+                        .set_output_to_unmined_and_invalid(unmined_output.hash)
+                        .for_protocol(self.operation_id)?;
+                }
+            }
         }
 
         Ok(())