feat(cat-gateway): Catalyst signed docs endpoints initial implementation #6063

Job	Run time
ci / discover	18s
ci / check / .+check-markdown	1m 28s
ci / check / .+check-spelling	1m 27s
ci / check / .+check-sqlfluff	1m 34s
ci / check / ./catalyst-gateway+check	1m 13s
ci / check / ./catalyst-gateway+check-builder-src-cache	51s
ci / check / ./catalyst_voices+check-code-formatting	44s
ci / check / ./catalyst_voices+check-license	44s
ci / check / ./catalyst_voices+check-package-publishing	47s
ci / check / ./catalyst_voices+check-static-analysis	6m 44s
ci / check / ./catalyst_voices/packages/libs/catalyst_key_derivation/rust+check	1m 1s
ci / check / ./utilities/wallet-tester+check	48s
ci / build	0s
ci / package	0s
ci / test	0s
ci / release	0s
ci / docs	0s
ci / final	0s
ci / deploy	0s
test_reporting / Generate test reports	5m 46s
test_reporting / Generate coverage report	14s
test_reporting / Generate allure report	1m 10s
test_reporting / Upload coverage report	3s
	24m 52s

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