ci: split test workflow into pre-commit and fork

.github/workflows/test.yml

@@ -7,7 +7,7 @@ on:
     branches: [ master ]
 
 jobs:
-  test:
+  pre-commit:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4
@@ -25,6 +25,21 @@ jobs:
     - name: Run pre-commit checks
       run: pre-commit run --all-files
 
+  fork:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Install pre-commit
+      run: |
+        python -m pip install --upgrade pip
+        pip install pre-commit
+
+    - name: Setup git
+      run: |
+        git config --global user.email "[email protected]"
+        git config --global user.name "Test User"
+
     - name: Test fork.sh script
       run: |
         # Test basic usage (script will do its own validation)