DOC-002: Remove generic parameter from CsvReadOptions examples

[improveTheWorld]

Summary

Docs show CsvReadOptions<T> but class is non-generic.

Current (Wrong)

`csharp
var options = new CsvReadOptions { ... };
``n

Expected

`csharp
var options = new CsvReadOptions { ... };
Read.Csv(path, options);
``n

Action: Fix Documentation

Remove generic parameter from CsvReadOptions in all examples. Design is correct - options are reusable across types.