account_payment_order_tier_validation

Purpose

Provides a tier-based validation workflow for Odoo payment orders before they can be confirmed.

Features

account.payment.order: Enforces tier validation when transitioning payment orders from draft to open so confirmation waits for required approvals.
tier.definition: Adds payment orders to the set of models supported by tier rules so reviewers can be configured for them.
account.payment.order: Disables manual tier configuration on individual payment orders to rely exclusively on tier definitions.
account.payment.order search: Adds filters to list payment orders needing the current user's review and those already validated.