Class ScopedNotificationConfigResolver

ScopedNotificationConfigResolver: the notification sibling of ScopedPromptConfigResolver. Given the configs for a notification type, the scope the notice is sent in and the recipient, it answers each channel from the most specific in-scope row down.

In scope: a global row (no primary record, no secondary scopes); a row whose primary record is the caller's primary scope, the recipient, or a role the recipient holds; and in every case a row whose secondary scopes all match the notice's. Specificity is the primitive's score: secondary match +4, primary record +2, global +1, ties by Priority. At equal specificity one Deny beats any Allow, MJ's permission rule. A Deny on a row with IsLocked is absorbing for everything less specific and for the recipient's own preference.

Pluggable through ClassFactory: CreateScopedNotificationConfigResolver() returns a host's @RegisterClass(ScopedNotificationConfigResolver) subclass when one is registered, else this base. The base itself carries no decorator, like ScopedPromptConfigResolver: a decorated class in this package would pull it into every host's generated class manifest, and the server bootstrap does not depend on it. isInScope and score are the override points.