chore: bump Cosmos SDK to v0.46.11 and use CometBFT

[xlab]

See https://github.com/cosmos/cosmos-sdk/releases/tag/v0.46.11

[github-actions]

Coverage after merging f/bump-v46-11 into master

23.23%

Coverage Report

File	Branches	Funcs	Lines	Uncovered Lines
simapp
config.go	100%	100%	56.10%	..., 72, 73, 74, 75
test_suite.go	100%	100%	0%	..., 52, 53, 54, 56
export.go	100%	100%	15.27%	..., 93, 97, 98, 99
genesis_account.go	100%	100%	100%
genesis.go	100%	100%	100%
test_helpers.go	100%	100%	22.38%	..., 77, 78, 79, 81
state.go	100%	100%	0%	..., 96, 97, 98, 99
app.go	100%	100%	78.71%	..., 666, 667, 668, 669
encoding.go	100%	100%	100%
utils.go	100%	100%	20.25%	..., 96, 97, 98, 99
simapp/simd/cmd
root.go	100%	100%	81.94%	..., 64, 65, 68, 69
testnet.go	100%	100%	79.44%	..., 408, 409, 62, 63
genaccounts.go	100%	100%	71.54%	..., 95, 96, 97, 98
x/epochs/client/cli
query.go	100%	100%	0%	..., 95, 96, 97, 98
tx.go	100%	100%	0%	..., 22, 23, 24, 25
x/epochs/keeper
genesis.go	100%	100%	90.91%	14
grpc_query.go	100%	100%	38.46%	..., 51, 53, 54, 55
epoch.go	100%	100%	85.71%	..., 26, 62, 88, 93
abci.go	100%	100%	100%
keeper.go	100%	100%	92.86%	30
hooks.go	100%	100%	100%
x/epochs/types
identifier.go	100%	100%	0%	..., 25, 7, 8, 9
genesis.pb.go	100%	100%	28.80%	..., 96, 97, 98, 99
query.pb.gw.go	100%	100%	0%	..., 96, 97, 98, 99
genesis.go	100%	100%	59.18%	..., 57, 58, 61, 62
hooks.go	100%	100%	100%
keys.go	100%	100%	0%	20, 21, 22
query.pb.go	100%	100%	2.24%	..., 96, 97, 98, 99
x/halving/simulation
genesis.go	100%	100%	100%
params.go	100%	100%	100%
x/halving/types
params.go	100%	100%	85.29%	23, 24, 25, 43, 44
query.pb.gw.go	100%	100%	0%	..., 95, 96, 97, 98
genesis.go	100%	100%	86.67%	25, 26
query.pb.go	100%	100%	1.91%	..., 96, 97, 98, 99
halving.pb.go	100%	100%	2.76%	..., 96, 97, 98, 99
genesis.pb.go	100%	100%	2.55%	..., 68, 69, 98, 99
x/interchainquery
genesis.go	100%	100%	54.55%	21, 22, 23, 24, 25
handler.go	100%	100%	40%	16, 17, 18
module.go	100%	100%	62.50%	..., 87, 90, 91, 92
x/interchainquery/keeper
msg_server.go	100%	100%	65.08%	..., 71, 74, 82, 83
queries.go	100%	100%	98%	67
keeper.go	100%	100%	67.59%	..., 43, 66, 67, 89
grpc_query.go	100%	100%	74.07%	..., 33, 40, 43, 44
abci.go	100%	100%	92.68%	58, 59, 60
x/interchainquery/types
codec.go	100%	100%	100%
keys.go	100%	100%	0%	28, 29, 30
messages.pb.go	100%	100%	3.58%	..., 96, 97, 98, 99
query.pb.go	100%	100%	1.32%	..., 996, 997, 998, 999
messages.pb.gw.go	100%	100%	0%	..., 92, 93, 95, 99
msgs.go	100%	100%	56%	..., 42, 48, 49, 50
genesis.go	100%	100%	63.64%	15, 16, 17, 18
query.pb.gw.go	100%	100%	0%	..., 96, 97, 98, 99
genesis.pb.go	100%	100%	0.76%	..., 996, 997, 998, 999

[ajeet97]

LGTM