guides: auth authzd/spicedb

[KevFan]

Description

Part of Kuadrant/docs.kuadrant.io#25

Introduces an AuthPolicy guide describing how an authpolicy can be integrated with spicedb for permission requests.
This can serve as an equivalent / replacement guide to https://github.com/Kuadrant/authorino/blob/main/docs/user-guides/authzed.md guide on https://docs.kuadrant.io/0.11.0/authorino/docs/user-guides/authzed/

Verification

• Running through the guide should work as expected

[Boomatang]

This looks good, guide works as expected. I didn't spot any wrong with the grammar, but I am poor at that.

[Boomatang]

@R-Lawton When your here, I am reviewing a different up date and a I remember seeing something about rolling the installation guides into one. Sadly, I can seem to find right now. I think you were the author. There is reference to those guides here. What impact would that have?

Other required changes was spoted that I was unaware of.

[R-Lawton]

Few things i noticed

[R-Lawton]

@R-Lawton When your here, I am reviewing a different up date and a I remember seeing something about rolling the installation guides into one. Sadly, I can seem to find right now. I think you were the author. There is reference to those guides here. What impact would that have?

The docs that have currently been rolled into one where the SCP docs that's now just the one no matter what env you install on. The other installation docs have been rewritten to remove old obsolete things like operator hub in favour of helm and don't include certain things like setting up gateways etc. The idea is the docs work on any installation method that's not developer methods i.e make targets

[averevki]

Hey, we have added the test for spicedb integration to the testsuite, including the test using AuthPolicy Kuadrant/testsuite#725. Do you think we can carry on with merging this doc? It looks good to me. @R-Lawton @Boomatang