Migrate Task Creation Requests to /request API Endpoint

[sahsisunny]

Issue Description

Migrate task creation requests to the /request API endpoint.

Expected Behavior

After migration, task creation requests should be handled uniformly through the /request API endpoint.

Current Behavior

Task creation requests are currently handled through separate endpoints.

Screenshots

Reproducibility

• [ ] This issue is reproducible
• [x] This issue is not reproducible

Steps to Reproduce

N/A (As this is a migration task, there are no specific steps to reproduce.)

Severity/Priority

• [ ] Critical
• [x] High
• [ ] Medium
• [ ] Low

Additional Information

Checklist

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