docs(CHANGELOG): 📖 remove @dependabot references

CHANGELOG.md

@@ -12,12 +12,12 @@
 - docs(key): 📖 addendum to rename `Tonality` → `Key` [#381](https://github.com/albertms10/music_notes/pull/381)
 - test(note): 🧪 `skip` failing tests [#382](https://github.com/albertms10/music_notes/pull/382)
 - feat(scale): ✨ add `length` getter [#383](https://github.com/albertms10/music_notes/pull/383)
-- chore(deps): bump actions/cache from 3.3.3 to 4.0.0 by @dependabot [#384](https://github.com/albertms10/music_notes/pull/384)
+- chore(deps): bump actions/cache from 3.3.3 to 4.0.0 [#384](https://github.com/albertms10/music_notes/pull/384)
 - feat(note): ✨ rename `toPitchClass` and create `Pitch.toClass` methods [#385](https://github.com/albertms10/music_notes/pull/385)
 - refactor: ♻️ enforce `@immutable` and declare `final` Notation classes [#386](https://github.com/albertms10/music_notes/pull/386)
 - refactor: ♻️ rewrite `part of` directives in mini libraries [#387](https://github.com/albertms10/music_notes/pull/387)
 - test: 🧪 remove unnecessary `equals` matcher [#388](https://github.com/albertms10/music_notes/pull/388)
-- chore(deps): bump dart-lang/setup-dart from 1.6.1 to 1.6.2 by @dependabot [#390](https://github.com/albertms10/music_notes/pull/390)
+- chore(deps): bump dart-lang/setup-dart from 1.6.1 to 1.6.2 [#390](https://github.com/albertms10/music_notes/pull/390)
 - refactor(scalable): ♻️ move `toClass` method from `Pitch` [#391](https://github.com/albertms10/music_notes/pull/391)
 - feat(scale): ✨ add `isEnharmonicWith` methods [#393](https://github.com/albertms10/music_notes/pull/393)
 - build(pubspec): 🏗️ bump Dart SDK 3.3 [#395](https://github.com/albertms10/music_notes/pull/395)