Changes to Relay a Safe withdrawal

the endpoint scheme security internalProjectBearer was added to the API

the endpoint scheme security tenantApiKey was added to the API

the header request parameter x-api-key became optional

added the non-success response with the status 401

added the non-success response with the status 503

added the optional property code to the response with the 400 status

added the optional property code to the response with the 403 status

added the optional property code to the response with the 500 status

request property chainId list-of-types was narrowed by removing types integer from media type application/json

added the pattern ^[a-z0-9]+:[a-zA-Z0-9]+$ to the request property chainId

changed the pattern of the request property safeTransaction/data from ^0x[a-fA-F0-9]+$ to ^0x([a-fA-F0-9]{2})*$

the chainId/anyOf[subschema #1] request property's exclusiveMinimum was decreased from true to 0.00

added the non-success response with the status 403