Added documentation for hybrid testing with IAS

[mariayord]

No description provided.

[chgeo]

@mariayord I have fixed the build issues.

[renejeglinsky]

Hi @mariayord ,
I think the better place for this would be in the new security guide: https://pages.github.tools.sap/cap/docs/guides/security/authentication#hybrid-auth

There you could also spare some of the steps as they are already described: https://pages.github.tools.sap/cap/docs/guides/security/authentication#ias-ready

[mariayord]

Hi @renejeglinsky ,
I already synced with @BraunMatthias , https://pages.github.tools.sap/cap/docs/guides/security/authentication#hybrid-auth is planned for other use case.
I tested Hybrid testing with IAS only for Node.js , the steps for Java are may be the same, but not sure if it works.
As I understand the security guide is for the both runtimes. Please notice we have a guide in the same page also for Hybrid testing with XSUAA.

[sjvans]

Hi @mariayord , I think the better place for this would be in the new security guide: https://pages.github.tools.sap/cap/docs/guides/security/authentication#hybrid-auth

There you could also spare some of the steps as they are already described: https://pages.github.tools.sap/cap/docs/guides/security/authentication#ias-ready

the hybrid xsuaa guide is actually referenced in the cds.bind guide and not the security guide (former or new). please see aa2d713 for minor restructuring such that the cds.bind guide refers to both options.

imho, we can work on a generic version as part of the security guide once a java stakeholder requests it. what do you think, @renejeglinsky and @BraunMatthias?