update M4 zip workflow

Author: ChrisHowd

.github/workflows/AZ2007_Zip_Code_M4.yml

@@ -49,7 +49,7 @@ jobs:
       uses: actions/checkout@v4
     - name: Create AZ2007M4 SampleApps zip
       run: | 
-        cd ./DownloadableCodeProjects/az-2007-m4-unit-tests
+        cd ./DownloadableCodeProjects/az-2007-m4-develop-unit-tests
         rm -f ../Downloads/AZ2007LabAppM4.zip
         zip -r -q ../Downloads/AZ2007LabAppM4.zip $(git ls-files)
     - name: Commit and push