Distinguish outages from data absence; add failure taxonomy - #1

Merged

13w13 merged 2 commits into

claude/dazzling-feynman-01rp0g

Sep 25, 2026

Commits on Sep 25, 2026

fix: fail loudly on outages, missing keys and uncovered countries
claude
committed
6fb7a33
fix: explain zeros from the period filter; drop archived World Bank indicators
claude
committed
97a76f9