feat: i18n strings and a11y test coverage

Author: afterfiveguy

test/nuxt/a11y.spec.ts

@@ -104,6 +104,7 @@ import {
   PackageManagerSelect,
   PackageMetricsBadges,
   PackagePlaygrounds,
+  PackageScoreBars,
   PackageReplacement,
   PackageSkeleton,
   PackageSkillsCard,
@@ -1011,6 +1012,16 @@ describe('component accessibility audits', () => {
     })
   })
 
+  describe('PackageScoreBars', () => {
+    it('should have no accessibility violations', async () => {
+      const component = await mountSuspended(PackageScoreBars, {
+        props: { packageName: 'vue' },
+      })
+      const results = await runAxe(component)
+      expect(results.violations).toEqual([])
+    })
+  })
+
   describe('PackageAccessControls', () => {
     it('should have no accessibility violations', async () => {
       const component = await mountSuspended(PackageAccessControls, {