Add explicit Huawei hop system-view option and startup column safety-net.

Some hops only accept stelnet in system-view; make it a saved yes/no setting (default off) instead of auto-retry, and always ALTER the new column on API boot when Alembic skips legacy DDL.

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

web/src/i18n/en.ts

@@ -931,6 +931,11 @@ const en = {
       vrf: "Mgmt VRF (optional)",
       vpnInstance: "VPN-Instance (optional)",
       vrfCisco: "VRF (optional, e.g. MGMT)",
+      enterSystemView: "Huawei system-view before jump",
+      enterSystemViewNo: "Stay in user-view (default)",
+      enterSystemViewYes: "Enter system-view first",
+      enterSystemViewHint:
+        "Some Huawei hops only accept stelnet/telnet in system-view. Choose explicitly; NetX will not auto-retry.",
       commandTemplate: "Jump command template",
       templateHint:
         "ZTE CLI: telnet {target_ip}, telnet {target_ip} vrf {vrf}, ssh {target_ip}, ssh {target_ip} vrf {vrf}. Auto-suggested from jump protocol/VRF; same when left blank. Target credentials via secondary auth prompts.",

web/src/i18n/zh.ts

@@ -923,6 +923,11 @@ const zh = {
       vrf: "管理 VRF（可选）",
       vpnInstance: "VPN-Instance（可选）",
       vrfCisco: "VRF（可选，如 MGMT）",
+      enterSystemView: "跳登前是否进入系统视图",
+      enterSystemViewNo: "不进入（用户视图，默认）",
+      enterSystemViewYes: "进入系统视图（system-view）",
+      enterSystemViewHint:
+        "部分华为跳板仅在系统视图下支持 stelnet/telnet。需自行选择；不会因失败自动重试。",
       commandTemplate: "跳登命令模板",
       templateHint:
         "ZTE 常用：telnet {target_ip}、telnet {target_ip} vrf {vrf}、ssh {target_ip}、ssh {target_ip} vrf {vrf}。按跳板协议与 VRF 自动推荐；留空时后端同样规则。目标账号密码由二次认证提示输入。",