partner_manual_rank

Purpose

Restore manual customer/vendor flagging on partners and provide easier filters for those statuses.

Features

res.partner: Adds manual boolean flags to mark partners as customers or suppliers in sync with their rank counters, including context-based defaults.
res.partner search: Allows searching by the customer or supplier booleans by translating them into rank-based domains.
contacts search: Adds Customers and Suppliers filters in the partner search view using the new boolean flags.
partner form: Shows toggles for customer and supplier status on partner forms and contact kanbans for quick manual changes.
accounting contacts: Hides the legacy customer/supplier filters in the accounting partner search view to rely on the manual flags.