Show text options in toolbar only when some text is set in selected shapes

[mgcm]

:heavy_check_mark: Checklist

• [ ] A changeset describing the change and affected packages (more info).
• [ ] Added or updated documentation.
• [ ] Tests for new functionality and regression tests for bug fixes.
• [ ] Screenshots or videos attached (for UI changes).
• [ ] All your commits have a Signed-off-by line in the message (more info).

[changeset-bot[bot]]

⚠️ No Changeset found

Latest commit: abcee578f207847d424b93f3fd485b9d183e8499

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

This PR includes no changesets

When changesets are added to this PR, you'll see the packages that this PR includes changesets for and the associated semver types

Click here to learn what changesets are, and how to add one.

Click here if you're a maintainer who wants to add a changeset to this PR

[mgcm]

closing this, will be replaced by #702