Changes to POST /api/analytics/internal

the op request property const value inc was added

removed the enum value clear of the request property events/items/op

removed the enum value dec of the request property events/items/op

removed the enum value inc of the request property events/items/op

removed the enum value observe of the request property events/items/op

removed the enum value set of the request property events/items/op

removed subschema #1 subschema #2 from the events/items/amount request property oneOf list

removed subschema #1 subschema #2 from the events/items/labels request property oneOf list

the events/items/op request property type changed from string to no type

added subschema #1 subschema #2 to the events/items/amount request property anyOf list

added subschema #1 subschema #2 to the events/items/labels request property anyOf list

endpoint added