Fire pbsWurl for video media type

[patmmccann]

Prebid.js/libraries/pbsExtensions/processors/pbs.js

Line 82 in 0c60b11

bidResponse.pbsWurl = wurl;

pbsWurl should be able to fire when an argument is passed to markWinningBidAsUsed so pbs can track its instream wins. Alternatively, the wurl could be injected into the vast utilizing #10191

[dgirardi]

Let's add a new parameter notify to markWinningBidAsUsed that triggers this + #12216

[patmmccann]

#12216 events fired should only be a subset, type 500 or win events
seatbid[].bid[].ext.prebid.events: {
"win":"https://PBSDOMAIN/event?t=win&b=BID&a=22312&aid=AUCTION&ts=1726779089912&bidder=BIDDER&f=i",
"imp":"https://PBSDOMAIN/event?t=imp&b=BID&a=22312&aid=AUCTION&ts=1726779089912&bidder=BIDDER&f=i"
}