Update allocation status to PENDING and clear dates

filecoin-project/Allocator-Governance#456 reopen

Author: RafalMagrys

Allocators/reckLdPjXXphpfj0Y.json

@@ -47,11 +47,11 @@
     },
     {
       "started": "2025-10-22T16:53:51.924Z",
-      "ended": "2025-12-12T17:14:16.982Z",
+      "ended": "",
       "dc_allocated": "",
-      "outcome": "REJECTED",
+      "outcome": "PENDING",
       "datacap_amount": ""
     }
   ],
   "old_allocator_id": ""
-}
+}