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/ja.json

@@ -271,6 +271,7 @@
     "console_app": "アプリ",
     "console_auto_scroll": "自動スクロール",
     "console_available_commands": "利用可能なコマンド：",
+    "console_backend_unavailable": "バックエンドなし",
     "console_capturing_output": "デーモン出力をキャプチャ中...",
     "console_cat_blockchain": "ブロックチェーン",
     "console_cat_control": "制御",
@@ -310,11 +311,14 @@
     "console_help_help": "  help          - このヘルプを表示",
     "console_help_setgenerate": "  setgenerate   - マイニングを制御",
     "console_help_stop": "  stop          - デーモンを停止",
+    "console_last_error": "最後のエラー：",
     "console_line_count": "%zu 行",
     "console_matches": "件一致",
     "console_new_lines": "%d 新しい行",
     "console_no_daemon": "デーモンなし",
+    "console_no_output": "（出力なし）",
     "console_not_connected": "エラー：デーモンに接続されていません",
+    "console_not_connected_lite": "エラー：ウォレットが開かれていません",
     "console_quit_note": "ここでは 'quit'／'exit' は不要です — ウィンドウを閉じるだけで構いません。",
     "console_ref_builds": "生成",
     "console_ref_cancel": "キャンセル",
@@ -348,6 +352,7 @@
     "console_status_stopped": "停止済み",
     "console_status_stopping": "停止中",
     "console_status_unknown": "不明",
+    "console_stop_confirm_node": "'stop' はノードを停止し、ウォレットを切断します。確認するにはもう一度 'stop' と入力してください。",
     "console_tab_completion": "Tabで補完",
     "console_text_colors": "テキスト色",
     "console_toggle_accents": "行のカラーアクセントを切り替え",
@@ -626,6 +631,7 @@
     "lite_birthday_backup": "誕生日：%llu  (これもバックアップしてください)",
     "lite_birthday_hint": "スキャンを開始するブロック高。不明な場合は0のままにしてください（完全スキャンが遅くなります）。",
     "lite_birthday_label": "バースデー",
+    "lite_console_backend_commands": "バックエンドコマンド：",
     "lite_console_help_passthrough": "その他の入力はライトウォレットのコンソールコマンドとして実行されます。",
     "lite_copy": "コピー",
     "lite_could_not_write": "書き込めませんでした ",
@@ -643,6 +649,7 @@
     "lite_net_add_url_hint": "https://your-lite-server",
     "lite_net_checking": "確認中…",
     "lite_net_connected": "接続済み",
+    "lite_net_connecting": "接続中…",
     "lite_net_custom": "カスタム",
     "lite_net_disconnected": "未接続",
     "lite_net_hidden_section": "非表示のサーバー",