feat: implement NIP-17 & NIP-44 v2 for Modern Direct Messages #786

Job	Run time
Lint code	1m 11s
Lint commits	1m 11s
Build check	1m 12s
Unit Tests And Coverage	1m 47s
Integration Tests and Coverage	9m 2s
Post Tests	3s
Release	0s
	14m 26s

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