Initial commit: OCA Payroll packages (5 packages)

odoo-bringout-oca-payroll-hr_payroll_period/doc/MODELS.md

@@ -0,0 +1,20 @@
+# Models
+
+Detected core models and extensions in hr_payroll_period.
+
+```mermaid
+classDiagram
+    class hr_fiscalyear
+    class hr_period
+    class date_range
+    class date_range_type
+    class hr_contract
+    class hr_employee_base
+    class hr_payslip
+    class hr_payslip_employees
+    class hr_payslip_run
+```
+
+Notes
+- Classes show model technical names; fields omitted for brevity.
+- Items listed under _inherit are extensions of existing models.