feat(product-suite): compact controls and remember settings

tests/test_product_suite.py

@@ -37,6 +37,38 @@ class ProductSuiteTests(unittest.TestCase):
         self.assertEqual(["白底图", "场景图", "卖点图", "尺寸图"], product_suite.category_order(settings))
         self.assertEqual(5, product_suite.suite_total_count(settings, 1))
 
+    def test_recent_settings_only_keep_allowed_dropdown_values(self):
+        self.assertEqual(
+            {
+                "platform": "Shopee",
+                "country": "中国台湾",
+                "language": "繁体中文",
+                "ratio": "1:1",
+            },
+            product_suite.last_suite_settings(
+                {
+                    "platform": "未知平台",
+                    "country": "未知站点",
+                    "language": "未知语言",
+                    "ratio": "2:3",
+                    "per_image_primary": True,
+                    "categories": {"白底图": 9},
+                }
+            ),
+        )
+        selected = product_suite.last_suite_settings(
+            {
+                "platform": "Amazon",
+                "country": "新加坡",
+                "language": "英文",
+                "ratio": "4:3",
+            }
+        )
+        self.assertEqual("Amazon", selected["platform"])
+        self.assertEqual("新加坡", selected["country"])
+        self.assertEqual("英文", selected["language"])
+        self.assertEqual("4:3", selected["ratio"])
+
     def test_job_specs_include_selected_context_and_source_assignment(self):
         settings = product_suite.default_suite_settings()
         settings.update(