[Task]: Fix Akvelon editor static analysis on pub.dev

[damondouglas]

What needs to happen?

The Akvelon Editor dependency is showing a 10/30 static code analysis score. See https://pub.dev/packages/flutter_code_editor/score

The flutter_code_editor is a dependency in the Beam Playground.

Issue Priority

Priority: 3

Issue Component

Component: beam-playground

[alexeyinkin]

.take-issue