removed all nhgroup source due to scraper protection

added hentaiplay.net

added eahentai.com

bump go version to 1.26

removed 9hentai.to

added asmhentai.com and fixed htdoujin extractor

hentai2read now supports chapters and the -p option

fix idx off by 1 err in downloader + update test hentaifoundry

fixed hitomi path creation

small clean up

clean up downloader and go mod

delete partial files on failed download

fixed hentainexus title now unescapes html characters

updated error handling for main download goroutine

return after printing the version