Optimize idp cloning

[Thisara-Welmilla]

Origin issue:

• SSO issue with custom federated authenticator product-is#22919

Related PR:

• Fix error at cloning authentication context. #6498

Cloning is required because the endpointConfig of the federated authenticator config cannot be serialized. However, it can be skipped for local IDPs, as they do not have custom federated authenticators.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[jenkins-is-staging]

PR builder started
Link: https://github.com/wso2/product-is/actions/runs/13418296177

[codecov]

Codecov Report

Attention: Patch coverage is 60.00000% with 2 lines in your changes missing coverage. Please review.

Project coverage is 47.22%. Comparing base (c03a9ac) to head (0544e8f).
Report is 35 commits behind head on master.

Files with missing lines	Patch %	Lines
...internal/core/ApplicationAuthenticatorManager.java	60.00%	1 Missing and 1 partial ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #6538      +/-   ##
============================================
- Coverage     47.54%   47.22%   -0.32%     
+ Complexity    16399    15407     -992     
============================================
  Files          1910     1754     -156     
  Lines        110506   106123    -4383     
  Branches      20181    19711     -470     
============================================
- Hits          52535    50115    -2420     
+ Misses        50633    48915    -1718     
+ Partials       7338     7093     -245     

Flag	Coverage Δ
unit	30.55% <60.00%> (-0.04%)	⬇️

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[jenkins-is-staging]

PR builder completed
Link: https://github.com/wso2/product-is/actions/runs/13418296177
Status: failure

[malithie]

https://github.com/wso2/product-is/actions/runs/13418296177

This test failure is due to
[INFO] Results: [INFO] [ERROR] Failures: [ERROR] UserSessionAdminSuccessTest.testConclude:96 NullPointer [ERROR] UserSessionAdminSuccessTest>UserSessionTest.testInitData:134->UserSessionTest.createServiceProvider:231 » Remote [INFO] [ERROR] Tests run: 3368, Failures: 2, Errors: 0, Skipped: 6

As this specific test has been failing intermittently we will ignore and merge the PR