@bayou/id-syntax-default

Default definitions of syntax for all the kinds of IDs used by the system. This is separate from config-*-default, for a couple reasons:

• Non-default configured implementations might still want to use these — quite reasonable — definitions.

• data-store-local needs these definitions. Though it's part of the default configuration, it can be used in other configurations too, and if that's done, we don't want to force the (rest of the) default configuration code to also be pulled in.