Provide support for managing the user defined local authenticators

[Thisara-Welmilla]

Task issue:

• Provide API for the new custom authentication management product-is#21216

With this we provide the support to manage user defined local authenticators.

API server PR:

• New API /authenticators/custom to manage user defined local authenticators identity-api-server#736

[codecov]

Codecov Report

Attention: Patch coverage is 85.37118% with 67 lines in your changes missing coverage. Please review.

Project coverage is 40.97%. Comparing base (37745ca) to head (be755b7).
Report is 114 commits behind head on master.

Files with missing lines	Patch %	Lines
...on/internal/ApplicationCommonServiceComponent.java	0.00%	20 Missing ⚠️
...ommon/dao/impl/AuthenticatorManagementDAOImpl.java	85.49%	17 Missing and 2 partials ⚠️
...common/dao/impl/AuthenticatorManagementFacade.java	85.45%	7 Missing and 1 partial ⚠️
...ommon/dao/impl/CacheBackedAuthenticatorMgtDAO.java	84.21%	0 Missing and 6 partials ⚠️
.../common/util/AuthenticatorMgtExceptionBuilder.java	90.69%	1 Missing and 3 partials ⚠️
...UserDefinedAuthenticatorEndpointConfigManager.java	95.77%	3 Missing ⚠️
...cation/common/ApplicationAuthenticatorService.java	94.44%	1 Missing and 1 partial ⚠️
...lication/common/cache/AuthenticatorCacheEntry.java	66.66%	2 Missing ⚠️
...pplication/common/cache/AuthenticatorCacheKey.java	75.00%	1 Missing and 1 partial ⚠️
...eption/AuthenticatorMgtServerRuntimeException.java	85.71%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #6172      +/-   ##
============================================
- Coverage     45.33%   40.97%   -4.36%     
- Complexity    13832    15754    +1922     
============================================
  Files          1614     1813     +199     
  Lines         99700   126473   +26773     
  Branches      16833    22520    +5687     
============================================
+ Hits          45196    51826    +6630     
- Misses        47860    67038   +19178     
- Partials       6644     7609     +965     

Flag	Coverage Δ
unit	28.29% <85.37%> (+0.62%)	⬆️

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[sonarqubecloud]

Quality Gate passed

Issues
4 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.3% 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/12354079484

[jenkins-is-staging]

PR builder completed
Link: https://github.com/wso2/product-is/actions/runs/12354079484
Status: success

[jenkins-is-staging]

Approving the pull request based on the successful pr build https://github.com/wso2/product-is/actions/runs/12354079484