TeamParticipants does not use team-specific tournament enddate for import

[mbergen]

Describe the bug
When importing players and syncing teams, the date from manual input or the tournament enddate is used.
If available, the date of the team being done with the tournament should be used (fetched/passed from PrizePool).

Corresponding TODO:

Lua-Modules/lua/wikis/commons/TeamParticipants/Parse/Wiki.lua

Line 136 in 7eb74ce

local date = DateExt.parseIsoDate(input.date) or defaultDate -- TODO: fetch from wiki var too

To Reproduce
https://liquipedia.net/valorant/VCL/2026/NORTH_EAST/Stage_1
See boars gaming (remove manual date override)

Expected behavior
Transfers after a team went out of a tournament should not affect the tournament

Screenshots
https://discord.com/channels/93055209017729024/372075546231832576/1477727563085254728