vendor: update go-ethereum

```
go get github.com/ethereum/go-ethereum@6c76b813df6d53b86fac17471e9a31afd20c481e
go mod tidy
go mod vendor
```

Author: benma

backend/coins/eth/account.go

@@ -963,7 +963,10 @@ func (account *Account) EthSignWalletConnectTx(
 	// account.coin.Net() will only incude ChainID 1 in its current *params.ChainConfig
 	// Needs to be set to the appropriuate chain id for each supported network
 	//TODO we also need to connect to an appropriate RPC for each L2 network/sidechain
-	signer := types.MakeSigner(account.coin.Net(), account.blockNumber)
+
+	// BlockTime needed to decide whether to use the Cancun signer. We don't need that for now.
+	blockTime := uint64(0)
+	signer := types.MakeSigner(account.coin.Net(), account.blockNumber, blockTime)
 	signedTx, err := tx.WithSignature(signer, signature)
 	if err != nil {
 		return "", "", err

go.mod

@@ -10,7 +10,7 @@ require (
 	github.com/digitalbitbox/bitbox02-api-go v0.0.0-20240220211529-3ff3e90d0f52
 	github.com/digitalbitbox/block-client-go v0.0.0-20240228201430-dd85a15ace33
 	github.com/digitalbitbox/usb v0.0.0-20230208083750-001c519abaff
-	github.com/ethereum/go-ethereum v1.10.21
+	github.com/ethereum/go-ethereum v1.13.5-0.20240312132935-6c76b813df6d
 	github.com/flynn/noise v1.1.0
 	github.com/gorilla/mux v1.8.1
 	github.com/gorilla/websocket v1.5.1
@@ -24,27 +24,38 @@ require (
 )
 
 require (
-	github.com/StackExchange/wmi v0.0.0-20180116203802-5d049714c4a6 // indirect
+	github.com/Microsoft/go-winio v0.6.1 // indirect
+	github.com/StackExchange/wmi v1.2.1 // indirect
 	github.com/aead/siphash v1.0.1 // indirect
+	github.com/bits-and-blooms/bitset v1.10.0 // indirect
 	github.com/btcsuite/btclog v0.0.0-20170628155309-84c8d2346e9f // indirect
 	github.com/cespare/cp v1.1.1 // indirect
+	github.com/consensys/bavard v0.1.13 // indirect
+	github.com/consensys/gnark-crypto v0.12.1 // indirect
+	github.com/crate-crypto/go-kzg-4844 v0.7.0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/deckarep/golang-set v1.8.0 // indirect
+	github.com/deckarep/golang-set/v2 v2.1.0 // indirect
 	github.com/decred/dcrd/crypto/blake256 v1.0.0 // indirect
 	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.1.0 // indirect
-	github.com/go-ole/go-ole v1.2.1 // indirect
-	github.com/go-stack/stack v1.8.0 // indirect
-	github.com/google/uuid v1.2.0 // indirect
+	github.com/ethereum/c-kzg-4844 v0.4.0 // indirect
+	github.com/fsnotify/fsnotify v1.6.0 // indirect
+	github.com/go-ole/go-ole v1.3.0 // indirect
+	github.com/google/uuid v1.3.0 // indirect
+	github.com/holiman/uint256 v1.2.4 // indirect
 	github.com/kkdai/bstream v1.0.0 // indirect
+	github.com/mmcloughlin/addchain v0.4.0 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/prometheus/tsdb v0.10.0 // indirect
-	github.com/rjeczalik/notify v0.9.2 // indirect
 	github.com/shirou/gopsutil v3.21.4-0.20210419000835-c7a38de76ee5+incompatible // indirect
 	github.com/stretchr/objx v0.5.2 // indirect
-	github.com/tklauser/go-sysconf v0.3.5 // indirect
-	github.com/tklauser/numcpus v0.2.2 // indirect
+	github.com/supranational/blst v0.3.11 // indirect
+	github.com/tklauser/go-sysconf v0.3.12 // indirect
+	github.com/tklauser/numcpus v0.6.1 // indirect
+	golang.org/x/exp v0.0.0-20231110203233-9a3e6036ecaa // indirect
+	golang.org/x/mod v0.14.0 // indirect
+	golang.org/x/sync v0.5.0 // indirect
 	golang.org/x/sys v0.18.0 // indirect
+	golang.org/x/tools v0.15.0 // indirect
 	google.golang.org/protobuf v1.28.1 // indirect
-	gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
+	rsc.io/tmplfunc v0.0.3 // indirect
 )