* Create a helper case class called FundRawTxHelper to encapsulate the values returned by fundRawTransactionInternal
* Return FundRawTxHelper[ShufflingNonInteractiveFinalizer]
* make FundRawTxHelper.signedTx be a lazy val
* Move MockChainQueryApi/NodeApi out of BaseWalletTest
* fix docs
* Move wallet configurations out of BaseWalletTest
* Move helper methods out of BitcoinSFixture trait into companion object to simplify the hierarchy
* Refactor usage of WalletWithBitcoind to allow parameterization of the BitcoindRpcClient type
* Bump sleeps on CallbackUtilTest
* Bump timeout even more
* Reduce timeout again
* Re-bump to 5 minutes
* Make sure we shutdown actor system in test fixture BitcoinSServerMainBitcoindFixture
* Implement rescan with akka streams
Get basic stream working with rescan
Fix bug where we weren't using rescan specific threadpool
Implement killswitch for rescan
* WIP: Expose promise to allow external completion of rescan stream
* Rework RescanStarted.RescanStarted to contain a promise to complete the stream early, and a future that represents the completed streams materialized value
* Comment cleanup
* Fix compile errors, remove killswitch
* Fix 2.12.x compile
* Introduce ActorSystem into wallet, refactor rescans to use that ActorSystem
* Fix import
* Fix bug where we were prepending instead appending to batched Vector
* Propogate RescanState upwards into WalletRoutes
* Refactor fetching of filters to be a Flow
* Implement akka stream proxy for nodecallbacks
Add killswitch to createBitcoindNodeCallbacksForWallet
Add unit test for killswitch in createBitcoindNodeCallbacksForWallet
Add delays to make sure callbacks are executed
Fix rebase
Move killswitch out of methods into class level val
* Bump timeout
* Attempt to implement NodeCallbacks proxy with akka streams
* Refactor CallbackUtil to use NodeCallbackStreamManager
* Rebase & remove killswitch
* Implement NodeCallbackStreamManager.+ method
* Fee rate WS notification
* make the test more CI friendly
* fix the default config
* always return errors
* fix build
* scalafmt
* send notifications every time
* Implement akka stream proxy for nodecallbacks
Add killswitch to createBitcoindNodeCallbacksForWallet
Add unit test for killswitch in createBitcoindNodeCallbacksForWallet
Add delays to make sure callbacks are executed
Fix rebase
Move killswitch out of methods into class level val
* Bump timeout
* Add `sync` JSON field to the `getinfo` endpoint output
* improve test coverage
* update docs
* rename sync flag
* WebSocket notifications
* fix unit tests
* fix unit tests
* increase test timout
* Represent and handle SIGHASH_DEFAULT correctly in TaprootKeyPath
* Prevent construction of invalid TaprootKeyPath, fix tests
* Have SIGHASH_DEFAULT be SIGHASH_ALL in preTaproot cases
