patch fix colour palette (#1383)

* patch fix colour palette types

.changeset/dry-cows-poke.md

@@ -0,0 +1,5 @@
+---
+'@guardian/source-foundations': patch
+---
+
+fix for build issue with palette types

libs/@guardian/source-foundations/src/colour/palette.ts

@@ -1,8 +1,24 @@
+import { palette as tokens } from '@guardian/design-tokens';
+
 /**
  * [Storybook](https://guardian.github.io/csnx/?path=/docs/source-foundations_palette--palette) •
  * [Design System](https://theguardian.design/2a1e5182b/p/492a30-light-palette)
  *
  * Colour palette organised by type e.g. 'error', or pillar e.g. 'opinion'
  */
-
-export { palette } from '@guardian/design-tokens';
+export const palette = {
+	brand: tokens.brand,
+	brandAlt: tokens.brandAlt,
+	neutral: tokens.neutral,
+	error: tokens.error,
+	success: tokens.success,
+	news: tokens.news,
+	opinion: tokens.opinion,
+	sport: tokens.sport,
+	culture: tokens.culture,
+	lifestyle: tokens.lifestyle,
+	labs: tokens.labs,
+	specialReport: tokens.specialReport,
+	specialReportAlt: tokens.specialReportAlt,
+	focus: tokens.focus,
+} as const;