Release v3.3.0

[danielmorell]

Description of the change

Release v3.3.0 updates.

• Added support for WordPress 7.1.
• Removed support for WordPress 6.6.
• Updated MU plugin name to be less verbose.
• Fixed missing MU plugin ABSPATH security check.
• Fixed MU plugin path incorrect.
• Maintenance: Fixed WP env using project directory name for plugin name.

Type of change

• New release

Related issues

None

Checklists

Development

• Lint rules pass locally
• The code changed/added as part of this pull request has been covered with tests
• All tests related to the changed code pass in development

Code review

• This pull request has a descriptive title and information useful to a reviewer. There may be a screenshot or screencast attached
• "Ready for review" label attached to the PR and reviewers assigned
• Issue from task tracker has a link to this pull request
• Changes have been reviewed by at least one other engineer