Update source/job-families/people-ops/total-rewards/index.html.md,...

Why is this change being made?

update the total rewards job family url, job family intro for @brittanyr to review and edit, other small fixes and added hiring process. Also, update the team page and created redirects for @shanerice to approve.

Does this MR meet the acceptance criteria?

Conformity

• Added description to this MR explaining the reasons for the proposed change, per say-why-not-just-what