Android & IOS support

[rkayinumpudi]

Hi, Could you please provide the android and ios binaries as well? I am happy to contribute if you are fine with it.

[rkayinumpudi]

Hi, Could you please provide the android and ios binaries as well? I am happy to contribute if you are fine with it.

I can't maintain my own repo and hence I want to contribute to open source

[avrapps]

Please merge #25

Testing:
Android build fully working & generating artifacts - https://github.com/avrapps/pdfium/actions/runs/26125428479/job/76837776190
IOS build is working locally. Need to investigate the RC for failure in pipeline.