Integrate application API in Onboarding

[vinit717]

Issue Description

Have to integrate the new application API in onboarding flow

Expected Behavior

[Describe what should happen when this issue is resolved.]

Current Behavior

[Explain what currently happens when this issue is encountered.]

Screenshots

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Reproducibility

• This issue is reproducible
• This issue is not reproducible

Steps to Reproduce

1. [Step 1]
2. [Step 2]

Severity/Priority

• Critical
• High
• Medium
• Low

Additional Information

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Checklist

• I have read and followed the project's code of conduct.
• I have searched for similar issues before creating this one.
• I have provided all the necessary information to understand and reproduce the issue.
• I am willing to contribute to the resolution of this issue.

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