Do not require sqlcmd to be installed on the GHA runner when setting up e2e environment

Author: Janne Rönkkö

github-actions/setup-e2e-environment/action.yml

@@ -153,9 +153,7 @@ runs:
       env:
         SA_PASSWORD: "P@ssw0rd"
       with:
-        command:
-          'sqlcmd -S 127.0.0.1 -U sa -P "$SA_PASSWORD" -d master -Q "SELECT
-          ''OK'';"'
+        command: docker compose -f ${{ github.workspace }}/docker/docker-compose.yml ${{ inputs.custom_docker_compose != '' && format('-f {0}', inputs.custom_docker_compose) || '' }} exec jore4-mssqltestdb /opt/mssql-tools18/bin/sqlcmd -C -S 127.0.0.1 -U sa -P "$SA_PASSWORD" -d master -Q "SELECT ''OK'';"
         # it takes a while for the database to start
         retries: 50