Bridge report period gaps between non-calendar-aligned generations

Rework act number calculation to support a configurable start value

Increase signature size + migrate client data

Migrate client data

Handle expired auth tocken

Remove non-actual template

Compute actNumber from contract month, ignoring day-of-month

Drop now-unused signatureStyle field

Align tz template with the act layout

Regenerate README after signature fields addition

Float signature images behind text in the act's signature cells