chore: code optimizations (#1387)

* chore(docs): some typos

missed to replace mustache initially and incorrect handlebars two times (both in package name and URL)

* Revert "Merge pull request #2 from pattern-lab/dev"

This reverts commit 7812878, reversing
changes made to 26db979.

* Revert "Merge pull request #1 from pattern-lab/dev"

This reverts commit 26db979, reversing
changes made to fc90750.

* Revert "chore(docs): some typos"

This reverts commit 271dc8d.

* chore: formatting

* chore: code optimizations

that are mentioned by the github pipeline as well

* chore: prettified some CHANGELOG files

* Revert "Merge branch 'dev' into refactor/further-code-optimizations"

This reverts commit 8bbd83d, reversing
changes made to 12f0b4e.

* chore: code optimizations

* refactor: prettier code formatting

* Revert "refactor: prettier code formatting"

This reverts commit 03b5763.

Co-authored-by: Maximilian <mfr@nzke.net>