Drop the dead testnet Koios fallback

koios.vector.testnet.apexfusion.org was retired and answers 503, so the
"try mainnet, then testnet" resolver had nothing to fall back to. After
the mainnet fix both constants pointed at the same host, which meant a
transient failure on the first probe could succeed on the second and
label a mainnet base as "testnet" in the UI.

Mainnet or nothing. One base, one label.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01UPpFgu6wXiDfJv8ghoUwBJ
This commit is contained in:
Claude
2026-09-09 16:25:16 +00:00
parent fbebe5acd4
commit 517d9a020a

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