Add a NOT filter in all filter/search panels — needs both backend + frontend enhancements

[anna-geller]

Request from customers to exclude/reverse some criteria from filtering e.g.:

• Namespace NOT IN the list of selected namespaces
• State NOT IN the list of selected states (e.g. all states except for SUCCESS state)

Extra context from the team: You can’t send maps as query params - we may need to, e.g., explore something like a GET request in Strapi with brackets in query params because maps are not allowed in query params. Or change every GET request to POST.

[yuri1969]

Being able to exclude label(s) would be awesome. E.g.: Labels do not contain foo