* Add invariant to spendingInfoDb to that requires if the spendinginfodb is in a TxoState.spentStates, the SpendingInfoDb.spendingTxIdOpt is defined
* Remove unused SpendingInfoDAO.updateTxoState()
* Remove comment
* Make TxoState and explicit parameter for test methods. Most test methods depend on a sample utxo state, so make the caller of the method specify what state they want the txo to be in
* Fix github actions config
* Fix RoutesSpec test
