chore: use math.Int instead of math.Int and apply linting (#12702)

* linting round

* fix changelog

* revert docs changes

* Update CHANGELOG.md

* revert an accidental change to security.md

* Update simapp/integration/client/grpc/tmservice/service_test.go

Co-authored-by: Julien Robert <julien@rbrt.fr>

server/start.go

@@ -27,7 +27,6 @@ import (
 	"github.com/cosmos/cosmos-sdk/codec"
 	pruningtypes "github.com/cosmos/cosmos-sdk/pruning/types"
 	"github.com/cosmos/cosmos-sdk/server/api"
-	"github.com/cosmos/cosmos-sdk/server/config"
 	serverconfig "github.com/cosmos/cosmos-sdk/server/config"
 	servergrpc "github.com/cosmos/cosmos-sdk/server/grpc"
 	"github.com/cosmos/cosmos-sdk/server/rosetta"
@@ -502,7 +501,7 @@ func startInProcess(ctx *Context, clientCtx client.Context, appCreator types.App
 	return WaitForQuitSignals()
 }
 
-func startTelemetry(cfg config.Config) (*telemetry.Metrics, error) {
+func startTelemetry(cfg serverconfig.Config) (*telemetry.Metrics, error) {
 	if !cfg.Telemetry.Enabled {
 		return nil, nil
 	}