[IDEA] PlayerRolesUtils `IsFlamingo` method should return true for CI and NTF 1507 instances

[KindaGoodCoder]

Goal Description

The current PlayerRolesUtils.IsFlamingo() method only checks if the player is on the Flamingo team or is a zombie flamingo. It doesn't return whether its a NTF or CI 1507 Flamingo.

Notes

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