Shane Krueger

This PR includes changes within #596 --- recommend to merge #596 first

Alphanumeric only contains uppercase characters. Convert your url completely to uppercase and it will select the alphanumeric encoding mode automatically.

Any lowercase characters will require the byte character mode. I think QR codes can switch modes mid-stream but I don’t think the QRCoder library contains logic to do so. (?)...

Depending on your requirements maybe some parameters can be eliminated. The following is an Amazon example of two urls which point to the same location: https://www.amazon.com/DEWALT-DWST17806-TSTAK-Deep-Box/dp/B00CBY2EIO/ref=mp_s_a_1_3?crid=28F7T8LUWN9FL&dib=eyJ2IjoiMSJ9.gyMaH3ynQrp3V2plH6aplXgrWdeE6qfdJaaiHydy2W7UI3naE13H6mDFUfDwqEkHOBFNmSqZy03SYVlRsbscZ866iF1YF69w9SE9Y9761ztajCQoQBRHEx3ZV_iLXeswgsAwVZ_hPmQQRmxzHnql2enZrcN0SGrcPgBqwB3Rn1GMfhM0rgv5YouEx10zAtilccCvaHSw1T1zBU1__qtyfA.ni80X4w-k4hgXQUrZTJaBEhRF_gIvUfUqlq-jUimw1A&dib_tag=se&keywords=tool+box&qid=1731510697&sprefix=tool+box%2Caps%2C90&sr=8-3 https://www.amazon.com/dp/B00CBY2EIO

please see [QR Code - Information capacity](https://en.wikipedia.org/wiki/QR_code#Information_capacity) which describes the exact characters available for each encoding mode

> Encoding modes can be mixed as needed within a QR symbol. (e.g., a url with a long string of alphanumeric characters ) But QRCoder doesn't contain code to mix...

I ** think ** you can encode the payload yourself and use QRCoder to apply checksums and encode it into a graphic. But I'm not sure; it might be a...

Planning for mixed mode support in v2 - tracking via: - #585

GitHub supports issues, discussions, and has a Wiki. Closing for now.

I'm not sure what's needed for COM support, but perhaps we can move it into a separate NuGet package, perhaps built out a little more if applicable and including a...