Replace the ASCII signal chain in both READMEs with a rendered diagram
(resources/diagram_en.svg / resources/diagram_ru.svg): SIM card <-> reader
with the passive tap on the contacts, the FX2 logic analyzer, sigrok-cli
with the iso7816 decoder, GSMTAP UDP :4729, and the SIMtrace Analyser /
Wireshark consumers.
The SVGs are hand-authored, self-contained (no scripts, no external
references), carry <title>/<desc>, and each README embeds its own language
variant with the chain repeated in the alt text.
Release packaging: both diagrams are added to the archive allowlist. The
shared-image equality check ignores them (the READMEs embed different
files by design), while every other resources/ photo must still match
across the two READMEs. AGENTS.md documents the exception.
catarrh
6e663dcdcb