[WIP] New package: zotero-8.0.2

[remisphere]

related issues: #21434, #25508

Testing the changes

• I tested the changes in this PR: NO

New package

• This new package conforms to the package requirements: compiled

Local build testing

• I built this PR locally for my native architecture, (x86_64-GLIBC)

Status

This currently builds and seems to run,
but,

• their build process involves modifying a binary release of Firefox-ESR
  • I moved that to the distfiles but I doubt this is satisfactory enough
  • I am currently messing around to use the xbps version of firefox-esr (which is behind schedule, currently at 140.2.0 while zotero uses 140.7.0)
    • either this is possible, or we'll need to recompile Firefox on the spot ? (seems overkill)
• different architecture support need some flags which don't always match XBPS_TARGET_MACHINE, there will have to be some switch case sprinkling