fix: sidebar nav text overflow for long translations

- Add text scaling for section labels (TOOLS, ADVANCED) in sidebar
- Separate explorer_section key from explorer nav label to fix ALL CAPS
- Shorten long sidebar translations: es/pt settings, pt overview, ru tools/advanced
- Fix explorer translations from ALL CAPS to proper case in all languages

res/lang/ja.json

@@ -241,6 +241,7 @@
     "explorer_mempool_txs": "トランザクション",
     "explorer_recent_blocks": "最近のブロック",
     "explorer_search": "検索",
+    "explorer_section": "エクスプローラー",
     "explorer_tx_outputs": "出力",
     "explorer_tx_size": "サイズ",
     "export": "エクスポート",
@@ -582,6 +583,39 @@
     "save": "保存",
     "save_settings": "設定を保存",
     "save_z_transactions": "Z取引を取引リストに保存",
+    "sb_auth_failed": "認証失敗 — rpcuser/rpcpassword を確認してください",
+    "sb_block": "ブロック: %d",
+    "sb_connecting_daemon": "dragonxd に接続中...",
+    "sb_connecting_err": "デーモンに接続中 — %s",
+    "sb_connecting_external": "外部デーモンに接続中...",
+    "sb_connecting_generic": "デーモンに接続中...",
+    "sb_daemon_crashed": "デーモンが %d 回クラッシュしました",
+    "sb_daemon_not_found": "デーモンが見つかりません",
+    "sb_dragonxd_running": "dragonxd 実行中",
+    "sb_dragonxd_stopped": "dragonxd 停止",
+    "sb_dragonxd_stopping": "dragonxd を停止中...",
+    "sb_extracting_sapling": "Sapling パラメータを展開中...",
+    "sb_importing_keys": "鍵をインポート中",
+    "sb_loading_config": "設定を読み込み中...",
+    "sb_mining_hs": "%.1f H/s",
+    "sb_net_ghs": "ネット: %.2f GH/s",
+    "sb_net_hs": "ネット: %.1f H/s",
+    "sb_net_khs": "ネット: %.2f KH/s",
+    "sb_net_mhs": "ネット: %.2f MH/s",
+    "sb_no_conf": "DRAGONX.conf が見つかりません",
+    "sb_peers": "ピア: %zu",
+    "sb_rescanning": "再スキャン",
+    "sb_rescanning_pct": "再スキャン %.0f%%",
+    "sb_restarting_daemon": "デーモンを再起動中...",
+    "sb_sapling_failed": "Sapling パラメータの展開に失敗しました。",
+    "sb_sapling_not_found": "Sapling パラメータが見つかりません。",
+    "sb_starting_daemon": "dragonxd を起動中...",
+    "sb_syncing_basic": "同期中 %.1f%% (残り %d)",
+    "sb_syncing_eta": "同期中 %.1f%% (残り %d, %.0f ブロック/秒, ~%s)",
+    "sb_waiting_config": "デーモン設定を待機中...",
+    "sb_waiting_daemon": "dragonxd を待機中...",
+    "sb_waiting_daemon_err": "dragonxd を待機中 — %s",
+    "sb_warming_up": "ウォームアップ中...",
     "search_placeholder": "検索...",
     "security": "セキュリティ",
     "select_address": "アドレスを選択...",