feat: add code mirror no result state

[Saul-Mirone]

• [x] I read the contributing guide
• [x] I agree to follow the code of conduct

Summary

Add no result state for code mirror component search list

How did you test this change?

CI and manually

[vercel[bot]]

The latest updates on your projects. Learn more about Vercel for Git ↗︎

Name	Status	Preview	Comments	Updated (UTC)
milkdown-storybook	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Jul 14, 2024 7:41am

[nx-cloud[bot]]

☁️ Nx Cloud Report

CI is running/has finished running commands for commit 370a6aa699fb0a943d34916e0cb1b8c328c8f2c3. As they complete they will appear below. Click to see the status, the terminal output, and the build insights.

📂 See all runs for this CI Pipeline Execution

---

✅ Successfully ran 3 targets

- [`nx build @milkdown/e2e`](https://cloud.nx.app/runs/Yn8VXYuk1v?utm_source=pull-request&utm_medium=comment) - [`nx run-many --target=tsc --all --parallel`](https://cloud.nx.app/runs/o30y7wCaOu?utm_source=pull-request&utm_medium=comment) - [`nx run-many --target=build --all --parallel`](https://cloud.nx.app/runs/BEjjeSqKn4?utm_source=pull-request&utm_medium=comment)

---

Sent with 💌 from NxCloud.

[cypress[bot]]

Passing run #978 ↗︎

0

83

0

0

0

Details:

Merge 370a6aa699fb0a943d34916e0cb1b8c328c8f2c3 into 4b74d7e923f776865bd1964b06da...
Project: Default Project	Commit: b59ae3094d ℹ️
Status: Passed	Duration: 01:40 💡
Started: Jul 14, 2024 7:45 AM	Ended: Jul 14, 2024 7:46 AM

Review all test suite changes for PR #1422 ↗︎

[cypress[bot]]

Passing run #979 ↗︎

0

83

0

0

0

Details:

feat: add code mirror no result state (#1422)
Project: Default Project	Commit: aaa844ba3e
Status: Passed	Duration: 01:40 💡
Started: Jul 14, 2024 7:51 AM	Ended: Jul 14, 2024 7:53 AM

Review all test suite changes for PR #1422 ↗︎