Fix prompting active session handler for single sign on logins

[SujanSanjula96]

Purpose

Currently when a user has already created session in an application with an authenticator in the first step and when that same user tries to login to another application which has the previous authenticator + another authenticator + Active Session Limit Handler in authentication steps, it prompts for session termination UI when the max session limit is set to 1. In this kind of scenarios, new session is not created if we forget about the session limiter. So, if the login attempt is a single sign on attempt, ideally session termination prompt should not be prompted. With this PR, if the login attempt is a single sign on attempt, it will be not considered for active session limit.

Related Issue - wso2/product-is#23391

This is also been addressed with #224 PR, but we need to consider the scenario of using session id based SSO scenario.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 39.23%. Comparing base (063b25c) to head (635524b).
Report is 24 commits behind head on master.

Additional details and impacted files

@@             Coverage Diff              @@
##             master     #227      +/-   ##
============================================
+ Coverage     39.21%   39.23%   +0.02%     
  Complexity      209      209              
============================================
  Files            25       25              
  Lines          1785     1784       -1     
  Branches        316      315       -1     
============================================
  Hits            700      700              
+ Misses          964      963       -1     
  Partials        121      121              

Flag	Coverage Δ
unit	43.14% <ø> (+0.18%)	⬆️

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[jenkins-is-staging]

PR builder started
Link: https://github.com/wso2/product-is/actions/runs/14027877010

[jenkins-is-staging]

PR builder completed
Link: https://github.com/wso2/product-is/actions/runs/14027877010
Status: success

[jenkins-is-staging]

Approving the pull request based on the successful pr build https://github.com/wso2/product-is/actions/runs/14027877010

[SujanSanjula96]

Since test module is not available for this component, we need to add unit tests to cover considerable amount of code in addition to the unit tests for this scenario. Will add the unit tests with a separate PR.