Add IEF HUELLΔ tools: badge generator, passport assembler, and event templates#142

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Copilot wants to merge 3 commits intomainfrom

copilot/fix-02717ba4-e6c2-4b53-8090-816841f199fc

Commits on Oct 5, 2025

Initial plan
Copilot
committed
Add IEF HUELLΔ tools: badge generator, passport assembler, and event templates

Copilot
and
AmedeoPelliccia
committed
Add documentation and tests for IEF tools, fix badge path handling

Copilot
and
AmedeoPelliccia
committed