Perform GDScript format checks using pre-commit

.github/workflows/main.yml

@@ -302,15 +302,9 @@ jobs:
             exit 1
           fi
 
-  check-code-format:
-    name: "Check Code Format"
+  check-pre-commit:
+    name: "Check Pre-Commit"
     runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
-        with:
-          python-version: 3.9
-      - name: GDFormat Check
-        run: |
-          python -m pip install -r requirements.txt
-          gdformat -c .
+      - uses: pre-commit/action@v3.0.1

.pre-commit-config.yaml

@@ -13,3 +13,8 @@ repos:
     rev: v3.1.0
     hooks:
       - id: prettier
+  - repo: https://github.com/Scony/godot-gdscript-toolkit
+    rev: 3.5.0
+    hooks:
+      - id: gdformat
+        exclude: "^addons/gut/"

requirements.txt

@@ -1 +0,0 @@
-gdtoolkit==3.5.0