Persist `SendPay.groupid` as `TEXT` to cover full `u64` range #3806

Job	Run time
Test sdk-cli	1m 1s
Test sdk-bindings	3m 17s
Test sdk-core	1m 13s
Test sdk-common	55s
Check SDK as Rust dependency in fresh project	2m 45s
Check flutter	3m 7s
Clippy	52s
Format	3s
Check react native	1m 25s
	14m 38s

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