'mul' language zims do not appear in manage content and are not marked as installed in zim download panel

[tim-moody]

downloaded ted_mul_astronomy_2025-04

• download successful
• add to menu successful
• not visible in manage content
• not highlighted as installed in Get Zim files

[tim-moody]

In get Zims lang mult is selected

In the zim multiple languages are given:

<book id="33dc63f7-979d-8206-0746-6d4054c3d973" path="content/ted_mul_astronomy_2025-04.zim" title="TED astronomy" description="A collection of TED videos about astronomy" language="eng,ell,vie,ita,ara,por,ind,spa,rus,nld,zho,tur,zho,tha,ron,pol,fra,bul,hrv,deu,hun,fas,jpn,heb,srp,kor,por,ces,lit,dan,kat,swe,slk,slv,mal,epo,nob,lav,hin,uzb,sqi,ukr,uig,mya,kmr,glg,est,fra,ckb,mkd,guj,cat,aze,mon,urd,zho,tel,nep,ben,bel,fin,bos,swa,hye,fao,kaz,mar,tam,msa"

[tim-moody]

zimsInstalled does not contain lang mul zims, but get_zim_stat returns it

read_library_xml()
if len(child.attrib['language'].split(',')) > 1: # skip multi languages
continue