Paradoc v0.1.1

This patch expands signature blocks and corrects rendering and schema behavior for common field values.

Highlights

• Signature blocks support capacity and printed_name, with matching text and PDF helpers.
• PDF rendering handles multiselect arrays in qualified checkbox bindings.
• Address-region schema and rendering behavior are corrected.

Other changes

Packages

• All public packages remain on the same 0.1.1 lockstep version.