Enable BasicAuth flow if shared app is a public client

[HasiniSama]

Purpose

$subject

Issue: wso2/product-is#21222

Fixes the second/third tasks of the above issue.

1. If the shared application is marked as an isPublicClient application, the BasicAuth is enabled.

Related PRs

• Inherit APIBasedAuthenticationEnabled property from parent application to the shared application identity-organization-management#407
• Inherit isPublicClient property from parent application to the shared application identity-inbound-auth-oauth#2610

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 36.95%. Comparing base (436a76a) to head (9ee784e).
Report is 6 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff              @@
##               main      #50      +/-   ##
============================================
- Coverage     42.46%   36.95%   -5.51%     
+ Complexity       77       71       -6     
============================================
  Files             3        3              
  Lines           504      506       +2     
  Branches         65       66       +1     
============================================
- Hits            214      187      -27     
- Misses          256      288      +32     
+ Partials         34       31       -3     

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[jenkins-is-staging]

PR builder started
Link: https://github.com/wso2/product-is/actions/runs/11699929100

[jenkins-is-staging]

PR builder completed
Link: https://github.com/wso2/product-is/actions/runs/11699929100
Status: success

[jenkins-is-staging]

Approving the pull request based on the successful pr build https://github.com/wso2/product-is/actions/runs/11699929100