feat: add miner detail view

backend/app/repairs/center_service.py

@@ -96,6 +96,28 @@ class RepairCenterService:
             ),
         )
 
+    def list_miner_repairs(
+        self, miner_id, access: RepairCenterAccess
+    ) -> list[RepairCenterItem]:
+        items = []
+        for row in self.repository.list_miner_repairs(miner_id):
+            mapped = {
+                **row,
+                "miner_status": row.get("runtime_status"),
+                "latest_event_status": row.get("legacy_event_status"),
+                "latest_event_description": row.get("latest_context"),
+                "latest_event_at": row.get("latest_context_at"),
+                "asset_state": row.get("legacy_asset_state"),
+                "state_notes": row.get("latest_context"),
+                "reported_error": row.get("reported_problem"),
+            }
+            item = RepairCenterItem.model_validate(
+                {**mapped, "capabilities": RepairCenterCapabilities()}
+            )
+            item.capabilities = self._capabilities(item, access)
+            items.append(item)
+        return items
+
     def summarize_active_repairs(self) -> ActiveRepairSummary:
         return ActiveRepairSummary.model_validate(
             self.repository.summarize_active_repairs()