Authorization

Resolved by FlagAuth from pole attributes, falling back to Config.

Modes

Mode	Allowed when
Group	Player rank in GroupId ≥ MinGroupRank
Team	player.Team.Name == TeamName
Either	Group or Team passes
Anyone	Always (useful for testing)

With default Either + GroupId = 0, only the Team check can succeed until you set a group id.

Flow

1. Player triggers the pole ProximityPrompt
2. Server checks FlagAuth.isAuthorized
3. Denied → Notify toast with Config.DenyMessage
4. Allowed → OpenPicker with poleId
5. Client selects a nation → RequestSetNation
6. Server re-checks auth and applies TextureID