Remove feature flag

[joyguptaa]

Issue Description

Remove the feature flag from the multiple extension request. Also, fix the UI where the progress bar stretches out of the card.

Expected Behavior

Multiple extension request forms should be accessible to the user without a feature flag. And the progress bar goes out of the card container.

Current Behavior

The user has to add a feature flag to raise multiple extension requests. UI looks bad because of the progress bar.

Proofs

https://github.com/Real-Dev-Squad/website-my/assets/56365512/4d23ef96-e403-49bb-a944-9545a4ddc4e5

Reproducibility

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

Steps to Reproduce

1. Visit `https://staging-my.realdevsquad.com/tasks?dev=true
2. Click on the extension status
3. Then on Request Extension

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.