Drop the Avalanche-heritage /ext prefix; /v1 is the single canonical route
surface (one way, no backward compat). The node's baseURL is the source of
truth; clients, SDKs, CLI, indexer, maker, genesis, netrunner, and the
k8s/compose/gateway/explorer configs are updated to match.
Co-authored-by: Hanzo Dev <dev@hanzo.ai>
Renames LUX_-prefixed env vars to canonical, non-noisy forms across
genesis_config, blockchain, network, examples, tests, genkeys, server:
- LUX_MNEMONIC -> MNEMONIC
- LUX_PRIVATE_KEY -> PRIVATE_KEY
- LUX_KEYS_DIR -> KEYS_DIR
- LUX_BINARY_PATH -> BINARY_PATH
- LUX_NETWORK_TYPE -> NETWORK_TYPE (doc only)
- LUX_GPU_EVM -> GPU_EVM (doc only)
- LUX_GPU_WORKER_PID-> GPU_WORKER_PID
Also fixes an obvious infinite-recursion bug in
local/genesis_config.go::getMnemonic() that the previous LUX_MNEMONIC
fallback line had become — the helper now reads MNEMONIC then
LIGHT_MNEMONIC and returns. Without this fix, callers reaching the
fallback would have hung the process.
BREAKING: external callers (CI, dev scripts, operators) must update
env var names. Per CLAUDE.md no-backwards-compatibility rule, the old
forms are removed.
