[DOC] Actualizar documentación a estándares OCA y preparar logo CriptoMart

- Renombrar README.md a README_DEV.md en todos los addons custom
- Crear README.rst siguiendo estructura OCA oficial
- Crear directorios readme/ con fragmentos .rst (DESCRIPTION, INSTALL, CONFIGURE, USAGE, CONTRIBUTORS, CREDITS)
- Actualizar créditos: Criptomart (autor) + Elika Bilbo (financiador)
- Actualizar __manifest__.py con maintainers correctos
- Crear estructura static/description/ para logo en 5 addons
- Agregar documentación de logo (LOGO_INSTRUCTIONS.md, install_logo.sh)
- Actualizar copilot-instructions.md con referencias a OCA_DOCUMENTATION.md
- Crear docs/OCA_DOCUMENTATION.md con guía completa de estructura
- Crear docs/RESUMEN_CAMBIOS_DOCUMENTACION.md con resumen detallado

Addons actualizados:
- website_sale_aplicoop
- product_sale_price_from_pricelist
- product_pricelist_total_margin
- product_price_category_supplier
- account_invoice_triple_discount_readonly

website_sale_aplicoop/readme/USAGE.rst

@@ -0,0 +1,45 @@
+**Administrator Workflow:**
+
+Creating a Group Order
+~~~~~~~~~~~~~~~~~~~~~~
+
+#. Go to Website Sale → Group Orders (or Coops → Órdenes de Grupo)
+#. Click Create
+#. Fill in:
+
+   * **Name**: e.g., "Weekly Cooperative Order #5"
+   * **Group**: Select the cooperative group
+   * **Collection Date**: When orders will be collected
+   * **Cutoff Date**: Last moment to add items
+   * **Pickup Date**: When group members collect their orders
+
+#. Add members in the Members tab
+#. Set member status (active/inactive)
+#. Save and transition to appropriate state
+
+Managing Pickup Dates
+~~~~~~~~~~~~~~~~~~~~~
+
+#. Go to Settings → Website → Shop Settings
+#. Configure Pickup Days (define available days)
+#. Set Group Settings (default locations, delivery partners)
+
+**Customer Workflow:**
+
+For Group Members on Website
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+#. **Browse Products**: See products with eco-ribbons, pricing, margin info
+#. **Add to Cart**: Select items (cart is separate per group order)
+#. **Review Cart**: Check order summary before cutoff date
+#. **Submit Order**: Confirm before cutoff time
+#. **Receive Notification**: Get email with pickup details
+#. **Pickup**: Collect order on designated pickup date
+
+Order States
+~~~~~~~~~~~
+
+* **Draft**: Order being prepared
+* **Confirmed**: Order open for shopping
+* **Collected**: Orders received from supplier
+* **Completed**: All members have picked up their orders