chore: remove obsolete folder (#1149)

* test: Improve tests performance (#1121)

* test: fix transaction retry interval fallback for devnet tests

* test: remove test.only

* Update _test.yml (#1126)

* chore(release): 6.9.0 [skip ci]

# [6.9.0](v6.8.0...v6.9.0) (2024-05-21)

### Bug Fixes

* cannot infer ts2742 types from starknet-types@0.7 ([#1098](#1098)) ([f1c3b8e](f1c3b8e))
* remove [warning] from typedoc for external usage ([#1095](#1095)) ([195186f](195186f)), closes [#1121](#1121) [#1126](#1126)

### Features

* add type coverage ([#1120](#1120)) ([eceda5d](eceda5d))
* provider.getL1MessageHash ([#1123](#1123)) ([1489cf2](1489cf2))

### Reverts

* Revert "chore: add examples to JsDoc for transaction.ts file (#1105)" (#1108) ([59eb01e](59eb01e)), closes [#1105](#1105) [#1108](#1108)

* Update amm.js

* chore: remove obsolete folder

---------

Co-authored-by: Luka Saric <32763694+lukasaric@users.noreply.github.com>
Co-authored-by: Ivan Pavičić <ivan.pavicic@live.com>
Co-authored-by: Toni Tabak <tabaktoni@gmail.com>
Co-authored-by: semantic-release-bot <semantic-release-bot@martynus.net>