Initial commit: OCA Workflow Process packages (456 packages)

odoo-bringout-oca-purchase-workflow-purchase_request/doc/MODELS.md

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+# Models
+
+Detected core models and extensions in purchase_request.
+
+```mermaid
+classDiagram
+    class purchase_request
+    class purchase_request_allocation
+    class purchase_request_line
+    class product_template
+    class purchase_order
+    class purchase_order_line
+    class stock_move
+    class stock_move_line
+    class stock_rule
+    class stock_warehouse_orderpoint
+```
+
+Notes
+- Classes show model technical names; fields omitted for brevity.
+- Items listed under _inherit are extensions of existing models.