chore(deps): bump github.com/cometbft/cometbft from 0.38.13 to 0.38.15 in /e2e #569

Job	Run time
build	2m 21s
prepare	2m 44s
test (TestCCTP_DepositForBurn)	4m 18s
test (TestCCTP_DepositForBurnWithCaller)	4m 6s
test (TestCCTP_ReceiveMessage)	4m 13s
test (TestCCTP_ReceiveMessageWithCaller)	4m 14s
test (TestCCTP_ReplaceDepositForBurn)	3m 46s
test (TestCCTP_UpdateOwner)	3m 15s
test (TestCCTP_UpdateAttesterManager)	3m 14s
test (TestCCTP_UpdatePauser)	3m 22s
test (TestCCTP_UpdateTokenController)	3m 13s
test (TestConformance)	5m 38s
test (TestFiatTFUpdateOwner)	3m 53s
test (TestFiatTFAcceptOwner)	4m 11s
test (TestFiatTFUpdateMasterMinter)	4m 11s
test (TestFiatTFConfigureMinterController)	4m 52s
test (TestFiatTFRemoveMinterController)	4m 18s
test (TestFiatTFConfigureMinter)	4m 5s
test (TestFiatTFRemoveMinter)	4m 0s
test (TestFiatTFUpdatePauser)	4m 14s
test (TestFiatTFPause)	3m 36s
test (TestFiatTFUnpause)	3m 46s
test (TestFiatTFUpdateBlacklister)	4m 8s
test (TestFiatTFBlacklist)	4m 1s
test (TestFiatTFUnblacklist)	4m 20s
test (TestFiatTFMint)	4m 0s
test (TestFiatTFBurn)	3m 58s
test (TestFiatTFAuth)	4m 1s
test (TestFiatTFAuthzGrant)	4m 15s
test (TestFiatTFAuthzSend)	4m 34s
test (TestFiatTFBankSend)	3m 58s
test (TestFiatTFIBCOut)	4m 47s
test (TestFiatTFIBCIn)	5m 21s
test (TestRestrictedModules)	3m 5s
	2h 15m 58s

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