build: Release version 4.0.0; add a changelog (#254)

test: load aa-profiles with compatible ABIs for the host (#207)

When not specified AppArmor fallbacks to a default policy specified in
the `/etc/apparmor/parser.conf` file. Ubuntu 24.04 does not pin an ABI
with network features and such rules are not enforced.

From Ubuntu 22.04 onwards, the ABI 3.0 is available so we use that one.
For Ubuntu 20.04 we rely on the fallback ABI (2.13).

Merge pull request #205 from openedx/feanil/fix_release_workflow

fix: Bump the version of the release workflow.

Merge pull request #201 from openedx/feanil/publish_ubuntu_images

Drop ECR for testing builds

Merge pull request #169 from openedx/feanil/update_classifiers

docs: Update classifiers.

Merge pull request #167 from openedx/feanil/build_multiple_images

feat: Build and test with Python 3.8 and 3.11 for codejail.

Merge pull request #153 from openedx/bump-codejail-version

build: bump codejail version

fix: fix codejail proxy (#151)

chore: update version (#146)

Version 3.3.0 somehow didn't end up on PyPI. Bumping the version to re trigger the release and potentially resolve or check the issue.

build: add missing files to PyPI distribution (v3.3.0) (#140)

The existing PyPI distribution (edx-codejail 3.2.0) was
missing several files that made it unsuitable for installation
by edx-platform:

* It was missing root scripts: proxy_main.py and memory_stress.py.
* It was missing the apparmor-profiles and sudoers-files directories.
* It wasn't missing any Python modules under codejail, but *if* any
  sub-packages had been added to codejail, they would have been
  omitted from the distribution. This could have bitten someone in the future.

To fix, we modify setup.py and add a MANIFEST.in, in line with the
pattern established by the cookiecutter repo:

https://github.com/openedx/edx-cookiecutters/blob/master/python-template/%7B%7Bcookiecutter.placeholder_repo_name%7D%7D/setup.py

This wasn't affecting edx-platform because edx-platform currently
does a GitHub-based editable installation (`-e git+https://...`) for
codejail. However, we'd like to move away from those editable
installations as a they are slow and cannot be kept up-to-date
with `make upgrade`.

Bump from 3.2.0 to 3.3.0.