[$100] Allow cancellation of v5 challenges from WM

[vikasrohit]

As of now we don't allow cancellation of V5 challenges from WM. We need to allow it so that users can cancel it from WM, if the challenge is in New/Draft status.

[vikasrohit]

@ajefts do you think we can achieve this?

[ketzjs09]

Hi @ajefts I think it's a separate feature request as compared to the UX improvement of the 'Mark Complete' functionality.

I think an actual task and challenge cancellation process should be available in WM.

Reference: https://topcoder.slack.com/archives/C0F7AC6HJ/p1623513325059900?thread_ts=1623413311.041400&cid=C0F7AC6HJ

[phead198708]

We need to add a dropdown to cancel the challenge. The default text is Cancel, and the options refer to link https://github.com/topcoder-platform/challenge-api/blob/4e30a53d1e1a081c8fea065b3bcdfa38e1696290/docs/swagger.yaml#L2994-L3000

Once user click Cancel and select a reason, pop up a confirm dialog with text 'Do you want to cancel the challenge ?', once user click confirm, call the endpoint to cancel this challenge with the reason user selected: https://github.com/topcoder-platform/challenge-api/blob/4e30a53d1e1a081c8fea065b3bcdfa38e1696290/docs/swagger.yaml#L569

Pls notice, we only allowed user to cancel challenge with New/Draft status.
The dropdown position for view mode:

For edit mode:

[phead198708]

Challenge https://www.topcoder.com/challenges/2191dc7e-28f3-491d-b036-7cda25ebcef2 has been created for this ticket.

This is an automated message for phead via Topcoder X

[phead198708]

Pls finish this ticket in 12hr once you pick it up. Thx.

[Gauravseta]

@bug-bash-helper assign

[bug-bash-hunt-helper]

@Gauravseta 🛑 you have some issues assigned which are not completed yet, see #1170, #1165.

As per our Bug Bash rules you may work only at one issue at a time.
Please, complete other issues first or unassign yourself before picking up a new issue.

[Gauravseta]

@phead198708 due to other issues assigned to me dont have ready for review label but fixaccepted label hence bot is unassigning me from this ticket..I would like to update that m still working on it.

[Gauravseta]

@bug-bash-helper assign