fix(types): compiler error from importing type BlockToolData (#2264)

Co-authored-by: Peter Savchenko <specc.dev@gmail.com>

docs/CHANGELOG.md

@@ -5,6 +5,7 @@
 - `Refactoring` — Popover class refactored.
 - `Improvement` — *Toolbox* — Number of `close()` method calls optimized.
 - `Improvement` — The `onChange` callback won't be triggered only if all mutations contain nodes with the `data-mutation-free` attributes.
+- `Fix` — Resolve compiler error from importing the BlockToolData type
 
 ### 2.26.5
 

types/configs/conversion-config.ts

@@ -1,4 +1,4 @@
-import {BlockToolData} from '../tools';
+import type { BlockToolData } from '../tools';
 
 /**
  * Config allows Tool to specify how it can be converted into/from another Tool