Add support for Impact.com API

[afftester]

@MentatBot can you add support for impact.com as another network.
these files will need to be modified:
apps/web/app/api/user/brands/route.ts
apps/web/ui/modals/add-edit-network-modal.tsx
apps/web/lib/api/links.ts

[mentatbot]

I will start working on this issue

[afftester]

@MentatBot can you add support for Ebay as another network.
these files will need to be modified:
apps/web/app/api/user/brands/route.ts
apps/web/ui/modals/add-edit-network-modal.tsx
apps/web/lib/api/links.ts

[mentatbot]

I will start working on adding support for Ebay as another network.