Fix: telemetry instrumentation key not picked up in storybook build task (#185)

.github/workflows/ci.yml

@@ -71,11 +71,13 @@ jobs:
       # Deploy Storybook - only perform this step on main branch CI
       - name: Deploy Storybook
         if: github.ref == 'refs/heads/main'
-        run: npm run deploy-storybook -- --ci
+        # storybook requires the env vars to be in a .env file for access in the manager.ts
+        run: |
+          echo TELEMETRY_INSTRUMENTATION_KEY=${{ secrets.TELEMETRY_INSTRUMENTATION_KEY }} > .env
+          npm run deploy-storybook -- --ci
         working-directory: ./packages/storybook
         env:
           GH_TOKEN: ${{ github.actor }}:${{ secrets.GITHUB_TOKEN }}
-          TELEMETRY_INSTRUMENTATION_KEY: ${{ secrets.TELEMETRY_INSTRUMENTATION_KEY }}
 
       # Create a GitHub issue if the CI failed when running on the `main` branch
       - name: Create issue if main branch CI failed