all: more linters (#24783)

This enables the following linters

- typecheck
- unused
- staticcheck
- bidichk
- durationcheck
- exportloopref
- gosec

WIth a few exceptions.

- We use a deprecated protobuf in trezor. I didn't want to mess with that, since I cannot meaningfully test any changes there.
- The deprecated TypeMux is used in a few places still, so the warning for it is silenced for now.
- Using string type in context.WithValue is apparently wrong, one should use a custom type, to prevent collisions between different places in the hierarchy of callers. That should be fixed at some point, but may require some attention.
- The warnings for using weak random generator are squashed, since we use a lot of random without need for cryptographic guarantees.

core/vm/runtime/runtime_test.go

@@ -22,7 +22,6 @@ import (
 	"os"
 	"strings"
 	"testing"
-	"time"
 
 	"github.com/ethereum/go-ethereum/accounts/abi"
 	"github.com/ethereum/go-ethereum/common"
@@ -326,25 +325,6 @@ func TestBlockhash(t *testing.T) {
 	}
 }
 
-type stepCounter struct {
-	inner *logger.JSONLogger
-	steps int
-}
-
-func (s *stepCounter) CaptureStart(env *vm.EVM, from common.Address, to common.Address, create bool, input []byte, gas uint64, value *big.Int) {
-}
-
-func (s *stepCounter) CaptureFault(pc uint64, op vm.OpCode, gas, cost uint64, scope *vm.ScopeContext, depth int, err error) {
-}
-
-func (s *stepCounter) CaptureEnd(output []byte, gasUsed uint64, t time.Duration, err error) {}
-
-func (s *stepCounter) CaptureState(pc uint64, op vm.OpCode, gas, cost uint64, scope *vm.ScopeContext, rData []byte, depth int, err error) {
-	s.steps++
-	// Enable this for more output
-	//s.inner.CaptureState(env, pc, op, gas, cost, memory, stack, rStack, contract, depth, err)
-}
-
 // benchmarkNonModifyingCode benchmarks code, but if the code modifies the
 // state, this should not be used, since it does not reset the state between runs.
 func benchmarkNonModifyingCode(gas uint64, code []byte, name string, tracerCode string, b *testing.B) {