typub-config 0.1.0

Configuration types for typub.

This crate provides the core configuration structures used by typub:

• Config — main configuration from typub.toml
• PlatformConfig — per-platform configuration
• StorageConfig — S3-compatible storage configuration per [[RFC-0004]]

Extracted per [[RFC-0007:C-SHARED-TYPES]] to enable adapter subcrates to depend on configuration without circular dependencies.