fix(birthplace): restore strict deterministic city and country parsing without swapping

src/components/Componentes/question-birthplace.tsx

@@ -65,30 +65,23 @@ function parseValue(rawValue: unknown): { country: string; city: string } {
       "ایالات متحده آمریکا (US)",
     );
 
-    let parts: string[] = [];
     if (str.includes(",")) {
-      parts = str.split(",").map((s) => s.trim());
-    } else if (str.includes("،")) {
-      parts = str.split("،").map((s) => s.trim());
-    } else if (str.includes(" - ")) {
-      parts = str.split(" - ").map((s) => s.trim());
+      const idx = str.lastIndexOf(",");
+      const cityPart = str.slice(0, idx).trim();
+      const countryPart = str.slice(idx + 1).trim();
+      return { city: cityPart, country: countryPart };
     }
-
-    if (parts.length >= 2) {
-      const part0 = parts[0] || "";
-      const part1 = parts.slice(1).join(", ").trim();
-
-      const isPart0Country = isKnownCountry(part0);
-      const isPart1Country = isKnownCountry(part1);
-
-      if (isPart0Country && !isPart1Country) {
-        return { country: part0, city: part1 };
-      }
-      if (isPart1Country && !isPart0Country) {
-        return { country: part1, city: part0 };
-      }
-      // Default standard order: City first, Country second
-      return { city: part0, country: part1 };
+    if (str.includes("،")) {
+      const idx = str.lastIndexOf("،");
+      const cityPart = str.slice(0, idx).trim();
+      const countryPart = str.slice(idx + 1).trim();
+      return { city: cityPart, country: countryPart };
+    }
+    if (str.includes(" - ")) {
+      const idx = str.lastIndexOf(" - ");
+      const cityPart = str.slice(0, idx).trim();
+      const countryPart = str.slice(idx + 3).trim();
+      return { city: cityPart, country: countryPart };
     }
 
     if (isKnownCountry(str)) {