fix(components/lookup): set aria-expanded to true on the autocomplete componen

[bradenbiz]

...t when the dropdown is open

[nx-cloud]

☁️ Nx Cloud Report

CI is running/has finished running commands for commit 5b8e803. As they complete they will appear below. Click to see the status, the terminal output, and the build insights.

📂 See all runs for this branch

---

🟥 Failed Commands
nx build code-examples --baseHref=https://blackbaud.github.io/skyux-pr-preview/574/code-examples/

✅ Successfully ran 24 targets

• nx affected --target=build --parallel=3
• nx affected --target=posttest --parallel=3 --browsers=ChromeHeadless
• nx affected --target=test --parallel=3 --browsers=ChromeHeadless
• nx affected:lint --quiet --silent --parallel=3
• nx build i18n
• nx build integration --baseHref=https://blackbaud.github.io/skyux-pr-preview/574/integration/
• nx build playground --baseHref=https://blackbaud.github.io/skyux-pr-preview/574/playground/
• nx e2e ag-grid-storybook-e2e --skip-nx-cache
• nx e2e indicators-storybook-e2e --skip-nx-cache
• nx e2e layout-storybook-e2e --skip-nx-cache
• nx e2e modals-storybook-e2e --skip-nx-cache
• nx e2e pages-storybook-e2e --skip-nx-cache
• nx e2e popovers-storybook-e2e --skip-nx-cache
• nx e2e tabs-storybook-e2e --skip-nx-cache
• nx e2e tiles-storybook-e2e --skip-nx-cache
• nx run ag-grid-storybook:build-storybook:ci
• nx run i18n:postbuild
• nx run indicators-storybook:build-storybook:ci
• nx run layout-storybook:build-storybook:ci
• nx run modals-storybook:build-storybook:ci
• nx run pages-storybook:build-storybook:ci
• nx run popovers-storybook:build-storybook:ci
• nx run tabs-storybook:build-storybook:ci
• nx run tiles-storybook:build-storybook:ci

---

Sent with 💌 from NxCloud.