feat(cat-gateway): Catalyst signed docs endpoints initial implementation #6151

Job	Run time
ci / discover	21s
ci / check / .+check-markdown	1m 25s
ci / check / .+check-spelling	1m 36s
ci / check / .+check-sqlfluff	1m 35s
ci / check / ./catalyst-gateway+check	1m 28s
ci / check / ./catalyst-gateway+check-builder-src-cache	45s
ci / check / ./catalyst_voices+check-code-formatting	40s
ci / check / ./catalyst_voices+check-license	40s
ci / check / ./catalyst_voices+check-package-publishing	41s
ci / check / ./catalyst_voices+check-static-analysis	5m 54s
ci / check / ./catalyst_voices/packages/libs/catalyst_key_derivation/rust+check	51s
ci / check / ./utilities/wallet-tester+check	32s
ci / build	0s
ci / package	0s
ci / test	0s
ci / release	0s
ci / docs	0s
ci / final	2s
ci / deploy	0s
test_reporting / Generate test reports	5m 25s
test_reporting / Generate coverage report	9s
test_reporting / Generate allure report	1m 3s
test_reporting / Upload coverage report	2s
	23m 9s

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