Code blocks in Text Dashboard blocks break editing the block

[darkopia]

Bug Description

Bug description

Please describe.
If text appears as a code block in the text element on a dashboard the lemon code block copy is on top of the 3 dot menu so that element can no longer be edited or deleted.
Example dashboard: https://us.posthog.com/project/35787/dashboard/265770

How to reproduce

1. Add text block with code block formatting
2. Try and edit text block after creation
3. See copy button blocks menu

Additional context

Debug info

- [ ] PostHog Cloud, Debug information: [please copy/paste from https://us.posthog.com/settings/project-details#variables or https://eu.posthog.com/settings/project-details#variables]
- [ ] PostHog Hobby self-hosted with `docker compose`, version/commit: [please provide]
- [ ] PostHog self-hosted with Kubernetes (deprecated, see [`Sunsetting Kubernetes support`](https://posthog.com/blog/sunsetting-helm-support-posthog)), version/commit: [please provide]