v0.3.0

• New: Added automatic and approver-selected field updates for one supported entry field on each Approval Request notification.
• New: Added advanced approval button merge tags so each email can override the displayed Approve/Reject button text inline.
• Improved: Reworked the notification editor so post-confirmation field updates start with an explicit update behavior choice before the target field is selected.
• Improved: Refined the public confirmation page layout so manual update fields stay properly contained inside the confirmation card.
• Improved: Added detailed audit notes for approval decisions, including notification context, recipient, IP, and field diffs.