New Adapter: BidWave

[eng-bidwave]

Type of changes

• new bid adapter

What's the context?

Adds the BidWave bidder adapter to Prebid Server Java.

Rationale behind the change

Enable publishers to access BidWave demand through Prebid Server.

A dedicated adapter is used because BidWave requires publisher ID handling and USD bid-floor normalization before forwarding requests.

New Bid Adapter Checklist

• verify email contact works
• NO fully dynamic hostnames
• geographic host parameters are NOT required
• direct use of HTTP is prohibited - implement an existing Bidder interface that will do all the job
• if the ORTB is just forwarded to the endpoint, use the generic adapter - define the new adapter as the alias of the generic adapter
• cover an adapter configuration with an integration test

Test plan

• ./mvnw -pl . -Dtest=org.prebid.server.bidder.bidwave.BidwaveBidderTest,org.prebid.server.it.BidwaveTest test
• git diff --check

Quality check

• Are your changes following the code style guidelines?
• Are there any breaking changes in your code? No.
• Does your test coverage exceed 90%?
• Are there any erroneous console logs, debuggers or leftover code in your changes? No.

Other info

• Docs: #6590
• Maintainer email: prebid@bidwave.net