Initial commit: Sale packages

odoo-bringout-oca-ocb-sale_project/doc/MODELS.md

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+# Models
+
+Detected core models and extensions in sale_project.
+
+```mermaid
+classDiagram
+    class project_milestone
+    class account_move_line
+    class product_product
+    class product_template
+    class project_milestone
+    class project_project
+    class project_task
+    class project_task_recurrence
+    class res_config_settings
+    class sale_order
+    class sale_order_line
+    class sale_order_template_line
+```
+
+Notes
+- Classes show model technical names; fields omitted for brevity.
+- Items listed under _inherit are extensions of existing models.