feat(effects): extinguish fire with water/rain and ambient SFX volume

Water and rain erase fire under a tight brush hit radius; add looping fire/rain ambients and an Effects sound slider that also scales one-shot effect SFX.

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

app/renderer/editor/i18n/editorMessages.ts

@@ -541,6 +541,7 @@ export const EDITOR_MESSAGES: Record<EditorLocale, Record<string, string>> = {
     'control.freeze': 'Заморозка',
     'control.poisonCloud': 'Облако яда',
     'control.brushRadius': 'Радиус кисти',
+    'control.effectsSound': 'Звук эффектов',
     'control.storyLine': 'СЮЖЕТНАЯ ЛИНИЯ',
     'control.gotoScene': 'Перейти к этой сцене',
     'control.currentSceneBadge': 'ТЕКУЩАЯ СЦЕНА',
@@ -1080,6 +1081,7 @@ export const EDITOR_MESSAGES: Record<EditorLocale, Record<string, string>> = {
     'control.freeze': 'Freeze',
     'control.poisonCloud': 'Poison cloud',
     'control.brushRadius': 'Brush radius',
+    'control.effectsSound': 'Effects sound',
     'control.storyLine': 'STORYLINE',
     'control.gotoScene': 'Go to this scene',
     'control.currentSceneBadge': 'CURRENT SCENE',