fix: Add safe dir to local windows runner

Author: giacomocusinato

.github/workflows/build.yml

@@ -308,15 +308,19 @@ jobs:
     timeout-minutes: 90
 
     steps:
-      - name: Symlink custom working directory
+      - name: Symlink custom working directory (Window local runner)
         shell: cmd
-        if: runner.os == 'Windows' && matrix.config.working-directory
+        if: runner.name == 'WINDOWS-SIGN-PC' && matrix.config.working-directory
         run: |
           if not exist "${{ matrix.config.working-directory }}" mklink /d "${{ matrix.config.working-directory }}" "C:\actions-runner\_work\arduino-ide\arduino-ide"
 
       - name: Checkout
         uses: actions/checkout@v4
 
+      - name: Set Safe Directory (Window local runner)
+        if: runner.name == 'WINDOWS-SIGN-PC'
+        run: git config --global --add safe.directory C:/actions-runner/_work/arduino-ide/arduino-ide
+
 
       - name: Install Node.js
         if: runner.name != 'WINDOWS-SIGN-PC'