fix(console): localize the lite console + drop full-node-only wording

The lite console tab lagged the full-node one on i18n: its toolbar status,
status lines, help, and error/warning strings were hard-coded English or
worded for a full node (a "daemon" the lite wallet doesn't have).

- toolbarStatus()/statusLines(): route through TR() (reusing the existing
  lite_net_* keys where they already map)
- printHelp(): enumerate the 25 pass-through backend verbs for discoverability,
  since the C++ tab intercepts `help` before the backend's own HelpCommand runs
- gate the destructive 'stop' confirmation to the full node (hasRpcReference);
  lite has no node, so it lets 'stop' fall through to the backend instead of
  showing a phantom "shut down the node" warning behind a dead gate
- word the not-connected error per variant (daemon vs "no wallet open")
- TR() the "(no output)" command-result fallback

Adds 7 i18n keys across all 8 languages (additive); rebuilds the CJK subset
for the one new glyph (U+C5D4 for the Korean "backend"). Build + ctest +
source-hygiene green; changes adversarially verified (no logic/i18n defects).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

res/lang/zh.json

@@ -271,6 +271,7 @@
     "console_app": "应用",
     "console_auto_scroll": "自动滚动",
     "console_available_commands": "可用命令：",
+    "console_backend_unavailable": "无后端",
     "console_capturing_output": "正在捕获守护进程输出...",
     "console_cat_blockchain": "区块链",
     "console_cat_control": "控制",
@@ -310,11 +311,14 @@
     "console_help_help": "  help          - 显示此帮助信息",
     "console_help_setgenerate": "  setgenerate   - 控制挖矿",
     "console_help_stop": "  stop          - 停止守护进程",
+    "console_last_error": "上次错误：",
     "console_line_count": "%zu 行",
     "console_matches": "个匹配",
     "console_new_lines": "%d 新行",
     "console_no_daemon": "无守护进程",
+    "console_no_output": "（无输出）",
     "console_not_connected": "错误：未连接到守护进程",
+    "console_not_connected_lite": "错误：没有打开的钱包",
     "console_quit_note": "这里不需要 'quit'/'exit'——直接关闭窗口即可。",
     "console_ref_builds": "生成",
     "console_ref_cancel": "取消",
@@ -348,6 +352,7 @@
     "console_status_stopped": "已停止",
     "console_status_stopping": "停止中",
     "console_status_unknown": "未知",
+    "console_stop_confirm_node": "'stop' 将关闭节点并断开钱包连接。再次输入 'stop' 以确认。",
     "console_tab_completion": "Tab 补全",
     "console_text_colors": "文本颜色",
     "console_toggle_accents": "切换行颜色强调",
@@ -626,6 +631,7 @@
     "lite_birthday_backup": "生日区块：%llu （也请一并备份）",
     "lite_birthday_hint": "开始扫描的区块高度。如未知请保留 0（完整扫描更慢）。",
     "lite_birthday_label": "诞生区块",
+    "lite_console_backend_commands": "后端命令：",
     "lite_console_help_passthrough": "其他任何输入都将作为轻钱包控制台命令运行。",
     "lite_copy": "复制",
     "lite_could_not_write": "无法写入 ",
@@ -643,6 +649,7 @@
     "lite_net_add_url_hint": "https://your-lite-server",
     "lite_net_checking": "检查中…",
     "lite_net_connected": "已连接",
+    "lite_net_connecting": "连接中…",
     "lite_net_custom": "自定义",
     "lite_net_disconnected": "未连接",
     "lite_net_hidden_section": "隐藏的服务器",