[Bug]: Port allocation shared across sites

[runleveldev]

Current URL

/sites/2/containers

Username

rgingras

Version

v2024.04.24-1 (4969f9e)

Steps to reproduce

1. Add a new container in a new site
2. Observe higher port value than expected

Expected behavior

Each site has it's own port namespace

Actual behavior

Sites share port namespace

Additional context

No response