Fix-up: es/de/cs strings for Forecast Sheet (#325)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

crates/ui-egui/src/i18n/cs.rs

@@ -184,6 +184,7 @@ pub(super) fn translate(text: &str) -> Option<&'static str> {
         "Gridlines" => "Mřížka",
         "Headings" => "Záhlaví",
         "Zoom" => "Lupa",
+        "Forecast\nSheet" => "List\nprognózy",
         "Add footer" => "Přidat zápatí",
         "Add header" => "Přidat záhlaví",
         "Click to add data" => "Kliknutím přidáte data",

crates/ui-egui/src/i18n/de.rs

@@ -184,6 +184,7 @@ pub(super) fn translate(text: &str) -> Option<&'static str> {
         "Gridlines" => "Gitternetzlinien",
         "Headings" => "Überschriften",
         "Zoom" => "Zoom",
+        "Forecast\nSheet" => "Prognose-\nblatt",
         "Add footer" => "Fußzeile hinzufügen",
         "Add header" => "Kopfzeile hinzufügen",
         "Click to add data" => "Klicken, um Daten hinzuzufügen",

crates/ui-egui/src/i18n/es.rs

@@ -185,6 +185,7 @@ pub(super) fn translate(text: &str) -> Option<&'static str> {
         "Gridlines" => "Líneas de cuadrícula",
         "Headings" => "Encabezados",
         "Zoom" => "Zoom",
+        "Forecast\nSheet" => "Hoja de\npronóstico",
         "Add footer" => "Agregar pie de página",
         "Add header" => "Agregar encabezado",
         "Click to add data" => "Haga clic para agregar datos",