fix(edgeless): need to clear selection when focus out in edgeless text

[Flrande]

Close BS-694

[vercel[bot]]

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

Name	Status	Preview	Comments	Updated (UTC)
blocksuite	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Jun 28, 2024 4:35am

1 Ignored Deployment

| Name | Status | Preview | Comments | Updated (UTC) | | :--- | :----- | :------ | :------- | :------ | | **blocksuite-docs** | ⬜️ Ignored ([Inspect](https://vercel.com/toeverything/blocksuite-docs/B6v1xaV31iT6ZCynzXKSdfi1c3xF)) | [Visit Preview](https://blocksuite-docs-git-flrande-fixet-select-0628-toeverything.vercel.app) | | Jun 28, 2024 4:35am |

[graphite-app[bot]]

Your org has enabled the Graphite merge queue for merging into master

Add the label “merge” to the PR and Graphite will automatically add it to the merge queue when it’s ready to merge.

You must have a Graphite account and log in to Graphite in order to use the merge queue. Sign up using this link.