feat: [DTOSS-12404] consolidate github actions

[nc-shahidazim]

Description

This PR simplifies the CI/CD workflows by upgrading dependencies, removing unused stages, and refactoring deployment logic into a reusable script.

Details

• Upgraded GitHub checkout actions from v4 to v6 to ensure compatibility and benefit from the latest improvements.
• Removed acceptance tests and linting steps that were no longer required, as these stages were not performing any actions.
• Refactored the deploy stage for both normal and devtest workflows into a single shared Bash script, improving maintainability and reducing duplication.
• Deleted cicd-3-deploy.yml, which is now obsolete following the refactor.
• Removed dependency scanning from the code‑commit stage as it is not needed in the updated workflow.

Context

These changes reduce unnecessary pipeline steps, simplify the workflow structure, and improve reusability. Consolidating deployment logic into a single script lowers maintenance overhead and removes outdated or non-functional stages.

Evidences

devtest build:

feature branch build:

Type of changes

• Refactoring (non-breaking change)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would change existing functionality)
• Bug fix (non-breaking change which fixes an issue)

Checklist

• I am familiar with the contributing guidelines
• I have followed the code style of the project
• I have added tests to cover my changes
• I have updated the documentation accordingly
• This PR is a result of pair or mob programming

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Sensitive Information Declaration

To ensure the utmost confidentiality and protect your and others privacy, we kindly ask you to NOT including PII (Personal Identifiable Information) / PID (Personal Identifiable Data) or any other sensitive data in this PR (Pull Request) and the codebase changes. We will remove any PR that do contain any sensitive information. We really appreciate your cooperation in this matter.

• I confirm that neither PII/PID nor sensitive data are included in this PR and the codebase changes.

[github-actions]

Unit Test Results

✔️ Tests 1014 / 1014 - passed in 71.1s
📝 Coverage 47.07%
📏 4782 / 10457 lines covered 🌿 1171 / 2190 branches covered
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✏️ updated for commit 785e7b2

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[MacMur85]

Approved