Draft: feat(graphql): add PagesDomainType with SSL and certificate fields

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What does this MR do and why?

feat(graphql): add PagesDomainType with SSL and certificate fields

• Create new branch and PagesDomainType in GraphQL schema.
• Adds fields for auto SSL, certificate details, and domain status.
• Includes authorization for reading pages domains.
• Create CertificateSourcesEnum file
• Create test for Pages_domain
• this mr linked to the issue #469055

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