[$15] Update "Select Candidate" Confirmation Page Text

[wdprice]

Update the text highlighted in the screenshot below:

New Text:

You have selected this applicant - you want this member on your team! What happens next:

1. Upon confirmation, Topcoder will confirm the arrangement with the selected member
2. A Topcoder Rep will contact you with details on the work arrangement
3. When both sides accept, we will finalize the agreement and begin onboarding

[wdprice]

CC: @urwithat

[sandhiyakavi]

Verified on Dev Env.

[SathyaJayabal]

verified on prod