Show WireGuard QR, full .conf and ZIP download after 3x-ui client create

Co-authored-by: Cursor <cursoragent@cursor.com>

app/routers/xui.py

@@ -271,6 +271,11 @@ async def xui_add_client(
             "privateKey": result.get("privateKey"),
             "publicKey": result.get("publicKey"),
             "allowedIPs": result.get("allowedIPs") or [],
+            "address": result.get("address"),
+            "endpoint": result.get("endpoint"),
+            "dns": result.get("dns"),
+            "mtu": result.get("mtu"),
+            "config_text": result.get("config_text"),
             "links": result.get("links") or [],
             "inbound": result.get("inbound"),
             "expiry_days": result.get("expiry_days"),
@@ -278,6 +283,12 @@ async def xui_add_client(
             "expiryTime": result.get("expiryTime"),
         }
         payload = quote(json.dumps(slim, ensure_ascii=False))
+        site_id = result.get("site_client_id")
+        if site_id and result.get("protocol") == "wireguard" and result.get("config_text"):
+            return RedirectResponse(
+                f"/admin/clients/xui/{site_id}?flash=created",
+                status_code=status.HTTP_303_SEE_OTHER,
+            )
         return RedirectResponse(
             f"/admin/xui/{panel_id}?flash=client_created&created={payload}",
             status_code=status.HTTP_303_SEE_OTHER,