Upgrade dependency versions

[asha15]

Purpose

$subject

This PR upgrade the following dependencies:

• identity.event.handler.version version from 1.9.12 to 1.9.25.
• org.wso2.carbon.event.publisher.version from 5.2.59 to 5.2.60.

Related issue: wso2/product-is#21200

Goals

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Approach

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User stories

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Release note

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Documentation

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Training

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Certification

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Marketing

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Automation tests

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• Integration tests

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Security checks

• Followed secure coding standards in http://wso2.com/technical-reports/wso2-secure-engineering-guidelines? yes/no
• Ran FindSecurityBugs plugin and verified report? yes/no
• Confirmed that this PR doesn't commit any keys, passwords, tokens, usernames, or other secrets? yes/no

Samples

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Related PRs

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Migrations (if applicable)

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Test environment

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Learning

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[jenkins-is-staging]

PR builder started
Link: https://github.com/wso2/product-is/actions/runs/12294645712

[jenkins-is-staging]

PR builder completed
Link: https://github.com/wso2/product-is/actions/runs/12294645712
Status: success

[jenkins-is-staging]

Approving the pull request based on the successful pr build https://github.com/wso2/product-is/actions/runs/12294645712