add .exe for windows file

Author: GerryFerdinandus

.github/workflows/github_lazarus.yml

@@ -52,7 +52,7 @@ jobs:
         ./lazarus/lazarus/lazbuild --build-mode=Release "source/project/tracker_editor/trackereditor.lpi"
     - name: Run headless test
       run: |
-        ./enduser/test_trackereditor -a --format=plain
+        ./enduser/test_trackereditor.exe -a --format=plain