[REF] product_origin_char: simplify to template-based origin

- Move origin_text field from product.supplierinfo to product.template
- Add related field in product.product for variant access
- Remove dependency on product_main_seller
- Update views to show field near category (editable)
- Rewrite tests for new architecture
- Update all documentation (README, readme/ fragments)
- Bump version to 18.0.2.0.0

product_origin_char/__manifest__.py

@@ -3,19 +3,17 @@
 
 {  # noqa: B018
     "name": "Product Origin Text",
-    "version": "18.0.1.0.0",
+    "version": "18.0.2.0.0",
     "category": "Product",
-    "summary": "Free text origin field per supplier",
+    "summary": "Free text origin field for products",
     "author": "Odoo Community Association (OCA), Criptomart",
     "maintainers": ["Criptomart"],
     "license": "AGPL-3",
     "website": "https://git.criptomart.net/criptomart/addons-cm",
     "depends": [
         "product",
-        "product_main_seller",
     ],
     "data": [
-        "views/product_supplierinfo_views.xml",
         "views/product_template_views.xml",
     ],
 }