[Arch] Add runtime image build CI & clean up runtime build using jinja2 template (#3055)

* test_runtime_client.py to test _execute_bash()

* runtime_build and runtime tweaks

* fix in docker script

* revert bash changes

* use sandbox_config.update_source_code to control source code update

* add od_version to the sandbox tag

* add doc instruction for update source code

* do not remove whole poetry folder;
add mamba clean

* add missing newlines

* cleanup runtime dockerfile into jinja template

* make prep temp file a separate function;
make that function accessible through cli

* modify `runtime_build.py` so it can generate directory for building docker img

* add dockerfile and sdist of runtime to gitignore since it will be dynamically generated

* add runtime to build

* do not rebuild new image when an `od_runtime` is provided

* use default container_image for testing if possible

* move runtime tests to ghcr runtime workflow

* update docker base dir for runtime

* fix unittest

* fix image name

* fix image name for test case

* rename to make it consistent

---------

Co-authored-by: tobitege <tobitege@gmx.de>

.gitignore

@@ -220,3 +220,7 @@ image_build_logs
 run_instance_logs
 
 od_runtime_*.tar
+
+# docker build
+containers/runtime/Dockerfile
+containers/runtime/project.tar.gz