ci: remove byte-compile from test workflow

Byte-compile without installed packages produces false positives.
Load test is sufficient for CI validation.

.gitea/workflows/git-sync.yaml

@@ -29,10 +29,6 @@ jobs:
         run: |
           emacs --batch -l init.el
 
-      - name: Byte compile configuration
-        run: |
-          emacs --batch -f batch-byte-compile init.el modules/*.el
-
   git-sync:
     runs-on: ubuntu-latest
     needs: test