update: change ossm sidecar as labels on authornio deployment

[zdtsw]

• change annotations to labels when we do patch on authornio deployment

Description

rewrite of #1513

https://issues.redhat.com/browse/RHOAIENG-18238

How Has This Been Tested?

local build quay.io/wenzhou/opendatahub-operator:2.26.18238

• install operator
• install authornio servicemesh operator
• create DSCI with servicemesh Managed
• check authorino-XXX pod in opendatahub-auth-provider ns has 2 contains, one is istio-proxy

Screenshot or short clip

Merge criteria

• You have read the contributors guide.
• Commit messages are meaningful - have a clear and concise summary and detailed explanation of what was changed and why.
• Pull Request contains a description of the solution, a link to the JIRA issue, and to any dependent or related Pull Request.
• Testing instructions have been added in the PR body (for PRs involving changes that are not immediately obvious).
• The developer has manually tested the changes and verified that the changes work

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 1 line in your changes missing coverage. Please review.

Project coverage is 22.01%. Comparing base (73d70b8) to head (897b6eb).
Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
controllers/dscinitialization/servicemesh_setup.go	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1702      +/-   ##
==========================================
- Coverage   22.18%   22.01%   -0.18%     
==========================================
  Files         168      168              
  Lines       11384    11359      -25     
==========================================
- Hits         2526     2501      -25     
- Misses       8600     8601       +1     
+ Partials      258      257       -1     

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[lphiri]

/lgtm

[openshift-ci]

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