Add channel members pagination and filtering options

[tudddorrr]

No description provided.

[claude]

🔍 Code Quality Review

🐛 Potential Issues

Breaking API Change Without Deprecation

• The GetMembers method return type changed from PlayerAlias[] to ChannelsMembersResponse which breaks existing code
• Consider adding an overload or deprecating the old method first for smoother migration

Missing URL Encoding in Query Parameters

• Query string construction in GetMembersOptions.ToQueryString() doesn't URL-encode parameter values
• This could cause issues with special characters in identifiers or property values
• Use System.Web.HttpUtility.UrlEncode or Unity's equivalent

Inconsistent Default Value Handling

• aliasId uses -1 as default while other fields use empty strings
• Consider using nullable int? for consistency or document why -1 is the chosen sentinel value

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🎯 Best Practices

Options Class Structure

• Good consistency with existing GetChannelsOptions pattern
• Consider making fields readonly with constructor initialization for immutability

Null Safety

• Good use of null-conditional with options ??= new GetMembersOptions()

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🔒 Security Considerations

Query Parameter Validation

• No validation on input parameters which could lead to injection issues
• Consider sanitizing or validating propKey, propValue, and identifier fields before URL construction

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⚡ Performance Considerations

String Concatenation

• Query string building creates multiple temporary strings
• For better performance, consider using StringBuilder or List<string> with string.Join

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🔄 Backwards Compatibility

Major Breaking Change

• Existing code calling GetMembers(channelId) will fail compilation due to return type change
• Recommend adding a wrapper method or overload to maintain compatibility:

public async Task<PlayerAlias[]> GetMembers(int channelId) 
{
    var response = await GetMembers(channelId, null);
    return response.members;
}