Add hard limit for scim2/Users/.search API response

[sandushi]

Purpose

• $subject
• Read the tenant wise configuration to set the hard limit for scm2/Users/.search API response

Merge after

• https://github.com/wso2/carbon-identity-framework/pull/5839

[jenkins-is-staging]

PR builder started Link: https://github.com/wso2/product-is/actions/runs/11696001642

[jenkins-is-staging]

PR builder completed Link: https://github.com/wso2/product-is/actions/runs/11696001642 Status: success