Merge pull request #14759 from guardian/storybook-a11y

Add accessibility add on to storybook

Author: DanielCliftonGuardian

dotcom-rendering/.storybook/main.ts

@@ -29,7 +29,11 @@ const config: StorybookConfig = {
 		{ from: '../src/static', to: '/static/frontend/' },
 	],
 
-	addons: ['@storybook/addon-webpack5-compiler-swc', '@storybook/addon-docs'],
+	addons: [
+		'@storybook/addon-webpack5-compiler-swc',
+		'@storybook/addon-docs',
+		'@storybook/addon-a11y',
+	],
 
 	webpackFinal: async (config) => {
 		// Get project specific webpack options

dotcom-rendering/package.json

@@ -47,6 +47,7 @@
 		"@guardian/tsconfig": "0.2.0",
 		"@playwright/test": "1.56.1",
 		"@sentry/browser": "10.20.0",
+		"@storybook/addon-a11y": "9.1.13",
 		"@storybook/addon-docs": "9.1.13",
 		"@storybook/addon-webpack5-compiler-swc": "4.0.1",
 		"@storybook/react-webpack5": "9.1.13",