List applying EventPolicies in Brokers status

[creydr]

Fixes #7976

Proposed Changes

• 🎁 List EventPolicies in the Brokers .status.policies, which apply for it
• 🎁 Add the EventPoliciesReady condition to indicate, if the referenced policies are Ready

Release Note

List applying EventPolicies in Brokers status

[codecov]

Codecov Report

Attention: Patch coverage is 83.33333% with 6 lines in your changes missing coverage. Please review.

Project coverage is 67.93%. Comparing base (3b1bfb4) to head (73599d4).
Report is 7 commits behind head on main.

Files	Patch %	Lines
pkg/apis/eventing/v1/broker_lifecycle.go	50.00%	4 Missing ⚠️
pkg/reconciler/broker/broker.go	33.33%	1 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #8060      +/-   ##
==========================================
+ Coverage   67.89%   67.93%   +0.03%     
==========================================
  Files         366      366              
  Lines       17115    17151      +36     
==========================================
+ Hits        11621    11651      +30     
- Misses       4773     4778       +5     
- Partials      721      722       +1     

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[rahulii]

Looking good 👍🏼

[creydr]

@Leo6Leo could you PTAL?

[pierDipi]

/lgtm
/approve

[knative-prow]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: creydr, pierDipi

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