feat: add all remaining models (product map, order, shipment, customer, sync log, conflict, tax/pricelist map, returns)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

fusion-woo-odoo/fusion_woocommerce/models/woo_order.py

@@ -0,0 +1,25 @@
+from odoo import fields, models
+
+
+class WooOrder(models.Model):
+    _name = 'woo.order'
+    _description = 'WooCommerce Order'
+
+    instance_id = fields.Many2one('woo.instance', required=True, ondelete='cascade')
+    sale_order_id = fields.Many2one('sale.order')
+    woo_order_id = fields.Integer(index=True)
+    woo_order_number = fields.Char()
+    woo_status = fields.Char()
+    invoice_id = fields.Many2one('account.move')
+    invoice_synced = fields.Boolean()
+    company_id = fields.Many2one(
+        'res.company', required=True, default=lambda self: self.env.company,
+    )
+    state = fields.Selection([
+        ('new', 'New'),
+        ('confirmed', 'Confirmed'),
+        ('shipped', 'Shipped'),
+        ('completed', 'Completed'),
+        ('cancelled', 'Cancelled'),
+    ], default='new')
+    shipment_ids = fields.One2many('woo.shipment', 'order_id')