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/es.json

@@ -226,7 +226,7 @@
     "error_format": "Error: %s",
     "est_time_to_block": "Tiempo Est. al Bloque",
     "exit": "Salir",
-    "explorer": "EXPLORADOR",
+    "explorer": "Explorador",
     "explorer_block_detail": "Bloque",
     "explorer_block_hash": "Hash",
     "explorer_block_height": "Altura",
@@ -241,6 +241,7 @@
     "explorer_mempool_txs": "Transacciones",
     "explorer_recent_blocks": "Bloques Recientes",
     "explorer_search": "Buscar",
+    "explorer_section": "EXPLORADOR",
     "explorer_tx_outputs": "Salidas",
     "explorer_tx_size": "Tamaño",
     "export": "Exportar",
@@ -582,6 +583,39 @@
     "save": "Guardar",
     "save_settings": "Guardar Configuración",
     "save_z_transactions": "Guardar Z-tx en lista",
+    "sb_auth_failed": "Autenticación fallida — verifique rpcuser/rpcpassword",
+    "sb_block": "Bloque: %d",
+    "sb_connecting_daemon": "Conectando a dragonxd...",
+    "sb_connecting_err": "Conectando al daemon — %s",
+    "sb_connecting_external": "Conectando a daemon externo...",
+    "sb_connecting_generic": "Conectando al daemon...",
+    "sb_daemon_crashed": "El daemon se bloqueó %d veces",
+    "sb_daemon_not_found": "Daemon no encontrado",
+    "sb_dragonxd_running": "dragonxd ejecutándose",
+    "sb_dragonxd_stopped": "dragonxd detenido",
+    "sb_dragonxd_stopping": "Deteniendo dragonxd...",
+    "sb_extracting_sapling": "Extrayendo parámetros Sapling...",
+    "sb_importing_keys": "Importando claves",
+    "sb_loading_config": "Cargando configuración...",
+    "sb_mining_hs": "%.1f H/s",
+    "sb_net_ghs": "Red: %.2f GH/s",
+    "sb_net_hs": "Red: %.1f H/s",
+    "sb_net_khs": "Red: %.2f KH/s",
+    "sb_net_mhs": "Red: %.2f MH/s",
+    "sb_no_conf": "DRAGONX.conf no encontrado",
+    "sb_peers": "Pares: %zu",
+    "sb_rescanning": "Reescaneando",
+    "sb_rescanning_pct": "Reescaneando %.0f%%",
+    "sb_restarting_daemon": "Reiniciando daemon...",
+    "sb_sapling_failed": "Error al extraer parámetros Sapling.",
+    "sb_sapling_not_found": "Parámetros Sapling no encontrados.",
+    "sb_starting_daemon": "Iniciando dragonxd...",
+    "sb_syncing_basic": "Sincronizando %.1f%% (%d restantes)",
+    "sb_syncing_eta": "Sincronizando %.1f%% (%d restantes, %.0f blk/s, ~%s)",
+    "sb_waiting_config": "Esperando configuración del daemon...",
+    "sb_waiting_daemon": "Esperando a dragonxd...",
+    "sb_waiting_daemon_err": "Esperando a dragonxd — %s",
+    "sb_warming_up": "Calentando...",
     "search_placeholder": "Buscar...",
     "security": "SEGURIDAD",
     "select_address": "Seleccionar dirección...",
@@ -642,7 +676,7 @@
     "sent_type": "Enviado",
     "sent_upper": "ENVIADO",
     "set_label": "Establecer Etiqueta...",
-    "settings": "Configuración",
+    "settings": "Ajustes",
     "settings_about_text": "Una billetera de criptomonedas blindada para DragonX (DRGX), creada con Dear ImGui para una experiencia ligera y portátil.",
     "settings_acrylic_level": "Nivel de acrílico:",
     "settings_address_book": "Libreta de direcciones...",