change server path

Author: rpschoenburg

.github/workflows/ci.yml

@@ -274,7 +274,7 @@ jobs:
         run: |
           ls ..
           ls ../target/debug
-          cmd /c "START /B .\target\debug\oxen-server.exe start"
+          cmd /c "START /B ../oxen-server.exe start"
           mkdir .\data\test\runs
           ./oxen-server add-user --email [email protected] --name Ox --output user_config.toml
           cp user_config.toml data\test\config\user_config.toml