chore: update CLA Assistant GitHub Action to v2.6.1

[ziyous09]

Description

Updated the CLA Assistant GitHub Action from v2.1.3-beta to v2.6.1 to ensure compatibility with the latest GitHub API and prevent potential issues with contributor CLA signing.

Changes Made

Updated contributor-assistant/github-action from v2.1.3-beta to v2.6.1
Added required permissions block for proper GitHub token scope
All existing configuration parameters preserved
Maintained allowlist and conditional logic

Fixes keploy/keploy#3054

Issue Link: keploy/keploy#3054

Type of change

Chore : Maintenance, dependencies

How Has This Been Tested?

Validated YAML syntax using yamllint
Reviewed v2.6.1 release notes and changelog
Confirmed no breaking changes affecting our configuration
All required parameters from v2.1.3 are compatible with v2.6.1

Additional Context (Please include any Screenshots/gifs if relevant)

...

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules
• I have checked my code and corrected any misspellings
• I have tagged the reviewers in a comment below incase my pull request is ready for a review
• I have signed the commit message to agree to Developer Certificate of Origin (DCO) (to certify that you wrote or otherwise have the right to submit your contribution to the project.) by adding "--signoff" to my git commit command.

[Copilot]

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[ziyous09]

The CLA Assistant workflow is failing because the PRO_ACCESS_TOKEN repository secret is not configured.

Error Details:

Workflow run: https://github.com/keploy/writers-program/actions/runs/20481140808/job/58854654718
The PERSONAL_ACCESS_TOKEN environment variable is empty in the job logs
Required Action (for maintainers with admin access): The CLA Assistant action requires a Personal Access Token to write CLA signatures to the repository. A maintainer needs to:

Create a GitHub Personal Access Token with repo scope
Add it as a repository secret named PRO_ACCESS_TOKEN at: https://github.com/keploy/writers-program/settings/secrets/actions
Re-run the failed workflow
The workflow configuration expects this secret at:

Could a maintainer please help configure this secret? Thanks! 🙏