fix: Update rule message to include alternate word suggestion

.eslintrc.js

@@ -122,7 +122,8 @@ const restrictedSyntax = [
 	{
 		selector:
 			'CallExpression[callee.name=/^(__|_x|_n|_nx)$/] > Literal[value=/sidebar\\b/i]',
-		message: "Avoid using the word 'sidebar' in translatable strings",
+		message:
+			"Avoid using the word 'sidebar' in translatable strings. Consider using 'panel' instead.",
 	},
 ];