feat: 添加国际化支持，更新 RWA 申购页面和相关文本，优化用户体验

src/locales/en-US.json

@@ -227,6 +227,36 @@
       "issueDate": "Issue Date",
       "subscriptionPrice": "Subscription Price"
     },
+    "tradeRwa": {
+      "tabs": {
+        "overview": "Overview",
+        "moment": "Moment"
+      },
+      "fields": {
+        "productCode": "Product Code",
+        "valuation": "Valuation",
+        "unitPrice": "Unit Price",
+        "totalSupply": "Total Supply",
+        "perUserLimit": "Per User Limit",
+        "launchDate": "Launch Date",
+        "subscriptionDeadline": "Subscription Deadline"
+      },
+      "units": {
+        "shares": "shares"
+      },
+      "about": "About",
+      "noDescription": "No description available.",
+      "subscribe": "Subscribe",
+      "subscribeSuccess": "Subscription successful"
+    },
+    "subscribeRwa": {
+      "title": "Subscribe RWA",
+      "maxSubscribePlaceholder": "Max quantity: {max}",
+      "unitPrice": "Unit Price",
+      "availableBalance": "Available Balance",
+      "confirmSubscribe": "Confirm Subscribe",
+      "enterQuantityError": "Please enter quantity"
+    },
     "loading": {
       "loadingMore": "Loading more..."
     }