Every packet was titled with its zone's hand-written English label, so
a Spanish Sudan packet said "Sudan" and an Arabic one printed Latin
script on page 1, on every profile page's header and in the document's
own title.
A one-country zone's title is that country's name, and Intl supplies it
in every language: the packets now carry it - Sudán, السودان, सूडान,
苏丹 - through zone-title.js's tier A, on both print paths. Every other
zone keeps its hand-written label, since a region's name is not a list
of its countries (tier B and C are a pending product decision). The
selection packet names its cover the same way.
In the browser the title uses the library's country-name resolver; the
offline generator cannot load that module under Node, so it reads the
ISO-3 to ISO-2 table and injects it, the path zone-title.js was built
for. A data set without zone-title.js keeps its labels.
check:zone-title-tier-a was committed unregistered and so never ran; it
is now in gates:pre. Its comments, and zone-title.js's, no longer cite
people or dates.
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