fix: redact RNG seed from HTTP response logging in release builds

[tintinhamans]

HTTPRequest::Threaded_SetComplete logs the raw body of every HTTP response.
GET /Lobby/{id} and GET /Lobbies both serialize the full Lobby object, so
each response carries RNGSeed — one per entry for the lobby list. The seed for
a match ends up in GeneralsOnline.log in the clear before the game starts, and
that has avenues for potential abuse.

[github-actions]

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• fix: redact RNG seed from HTTP response logging in release builds

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• Redact RNG seed values from HTTP response for security
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