test(test-utils): disable GPG sign for commit/tag utility #5503

Job	Run time
Build	1m 7s
E2E tests (ubuntu-latest)	5m 24s
Format check	41s
E2E tests (windows-latest)	10m 20s
Integration tests (ubuntu-latest)	1m 14s
E2E tests (macos-latest)	5m 12s
Linter	3m 52s
Unit tests (ubuntu-latest)	1m 2s
Unit tests (windows-latest)	1m 56s
Integration tests (windows-latest)	2m 25s
Unit tests (macos-latest)	50s
Integration tests (macos-latest)	58s
	35m 1s

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