Remove shared auth policies for Keycloak

General MR

Summary

This work is part of the Istio Authorization Policies Clean Up epic, for BB issue #2028:

• Removed shared authorization policies that got moved to the istio-system namespace.

• Removed all references to Values.istio.hardened in tests/test-values.yaml as they can't run in the package pipelines.

• Updated /docs/IstioHardened.md to point to the Big Bang IstioHardened.md.

• Updated the path for the authorization policies to /chart/templates/bigbang/istio/authorizationPolicies.

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Linked Issue

issue

Upgrade Notices

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added kindmaintenance teamService Mesh labels

assigned to @lgomez2

added statusdoing label

mentioned in task big-bang/bigbang#2068 (closed)

added 1 commit

• f51f8bde - added istio dir to path, and renamed auth policy dir:...

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added 1 commit

• c9f434f3 - modified docs/IstioHardened.md

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added 1 commit

• 67abe480 - Updated CHANGELOG.md, and generated updated README.md

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marked this merge request as ready

removed statusdoing label

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requested review from @kylegalloway-seed, @stephen.galamb, @kipten, @cwilliams68067, @sarnowski-unicorn, and @wyatt.fry

added 5 commits

• 67abe480...1a6914f1 - 4 commits from branch main
• 531fd574 - Merge branch 'main' of...

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approved this merge request

merged

mentioned in commit a5c6e23c

mentioned in merge request big-bang/bigbang!4573 (merged)