url: refactor magic number for `slashedProtocols` into const variable
Fix to define and use magic numbers for slashedProtocols as const variables.
Also, the order of const variables for Character has been arranged.
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Fix to define and use magic numbers for slashedProtocols as const variables.
Also, the order of const variables for Character has been arranged.