Lowered limit for AuthPolicy rules section

[azgabur]

Due to #525 the limit for AuthPolicy rules section is now 10. This number is relatively low and has also not been officially documented. Some teams utilizing Authorino have implemented AuthConfig with up to 14 rules so I think this limit should be raised back.

The discussion slack link:
https://kubernetes.slack.com/archives/C05J0D0V525/p1713781063062309?thread_ts=1713343676.107059&cid=C05J0D0V525

[guicassolato]

I expect this to be solved as part of removing the routeSelectors in favour of targetRef.sectionName (#809).

Hopefully this will decrease the complexity level of the API validation, thus allowing more rules into the budget.

[guicassolato]

Fixed in #924

[jsmolar]

@guicassolato I am still seeing this in RC4

[Boomatang]

This regression was caused by the reintroducing the of the CEL validation in #952. It is unclear if this was accidental. The PR has no mention of reverting this.

Link to cause: https://github.com/Kuadrant/kuadrant-operator/pull/952/files#diff-48be39356f46d89e1b8760a8b146fd7cc46946e2ae2bdf7bdc4ee5b01e9bef95R406-R407

[guicassolato]

I had removed it. I guess it was added back during a rebasing. It's a bug.