⬆️🪝 update pre-commit hooks (#76)

<!--pre-commit.ci start-->
updates:
- [github.com/pre-commit/mirrors-prettier: v4.0.0-alpha.3 →
v4.0.0-alpha.4](pre-commit/mirrors-prettier@v4.0.0-alpha.3...v4.0.0-alpha.4)
<!--pre-commit.ci end-->

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Lukas Burgholzer <burgholzer@me.com>

.pre-commit-config.yaml

@@ -67,8 +67,7 @@ repos:
 
   # Format configuration files with prettier
   - repo: https://github.com/pre-commit/mirrors-prettier
-    rev: "v4.0.0-alpha.3"
+    rev: "v4.0.0-alpha.4"
     hooks:
       - id: prettier
-        entry: env PRETTIER_LEGACY_CLI=1 prettier # temporary fix for https://github.com/prettier/prettier/issues/15742
         types_or: [yaml, markdown, html, css, scss, javascript, json]