Update Spanish (contributed by luckkmaxx)

app/lib/l10n/app_es.arb

@@ -1256,6 +1256,51 @@
 	"@doubleTapExitNotification": {
 		"description": "If double tap to exit is enabled in settings, shown when users tap the back button"
 	},
+	"imageEditDiscardDialogTitle": "¿Descartar cambios?",
+	"@imageEditDiscardDialogTitle": {
+		"description": "Warn before dismissing image editor (e.g., user pressing back button)"
+	},
+	"imageEditDiscardDialogContent": "Tus cambios no están guardados",
+	"discardButtonLabel": "DESCARTAR",
+	"@discardButtonLabel": {
+		"description": "Discard the current unsaved content"
+	},
+	"saveTooltip": "Guardar",
+	"@saveTooltip": {
+		"description": "Save the current content"
+	},
+	"imageEditColorBrightness": "Brillo",
+	"@imageEditColorBrightness": {
+		"description": "Adjust the brightness of an image"
+	},
+	"imageEditColorContrast": "Contraste",
+	"@imageEditColorContrast": {
+		"description": "Adjust the contrast of an image"
+	},
+	"imageEditColorWhitePoint": "Blancos",
+	"@imageEditColorWhitePoint": {
+		"description": "Adjust the white point of an image. Learn more about this adjustment: https://www.photoreview.com.au/tips/editing/advanced-levels-adjustments"
+	},
+	"imageEditColorBlackPoint": "Negros",
+	"@imageEditColorBlackPoint": {
+		"description": "Adjust the black point of an image"
+	},
+	"imageEditColorSaturation": "Saturación",
+	"@imageEditColorSaturation": {
+		"description": "Adjust the color saturation of an image"
+	},
+	"imageEditColorWarmth": "Temperatura",
+	"@imageEditColorWarmth": {
+		"description": "This roughly equals to adjusting the color temperature of an image. The end result is to shift the image colors such that it looks 'warmer' or 'cooler'"
+	},
+	"imageEditColorTint": "Tinte",
+	"@imageEditColorTint": {
+		"description": "Shift colors from a green to a magenta tint"
+	},
+	"imageEditTitle": "Vista previa",
+	"@imageEditTitle": {
+		"description": "Title of the image editor"
+	},
 
 	"errorUnauthenticated": "Acceso sin identificación. Por favor inicia sesión otra vez si el problema continúa.",
 	"@errorUnauthenticated": {

app/lib/l10n/untranslated-messages.txt

@@ -292,19 +292,7 @@
   ],
 
   "es": [
-    "rootPickerSkipConfirmationDialogContent2",
-    "imageEditDiscardDialogTitle",
-    "imageEditDiscardDialogContent",
-    "discardButtonLabel",
-    "saveTooltip",
-    "imageEditColorBrightness",
-    "imageEditColorContrast",
-    "imageEditColorWhitePoint",
-    "imageEditColorBlackPoint",
-    "imageEditColorSaturation",
-    "imageEditColorWarmth",
-    "imageEditColorTint",
-    "imageEditTitle"
+    "rootPickerSkipConfirmationDialogContent2"
   ],
 
   "fi": [