[BUG] Limit inactive vaults number
Given normal churn interval is 43200 blocks , sometimes when the network has issues , we need to 10x it to give us more time to fix issues ,so limit the vault age at 500_000 should be enough.
Given normal churn interval is 43200 blocks , sometimes when the network has issues , we need to 10x it to give us more time to fix issues ,so limit the vault age at 500_000 should be enough.