Module config 

Shared configuration loading.

Loads config from (in order, later overrides earlier):

1. Embedded defaults.
2. node.toml at the provided path (or $HOME/.arknet/node.toml if None).
3. Environment variables prefixed ARKNET_ (double-underscore as section separator).

Phase 0 stub: parses the shape without validating semantics. Validation (stake minimums, role combinations, hardware budgets) lands in [arknet-node] during Weeks 11-12.

Structs

ComputeResources

Per-compute-role budget.

DaSection

Data availability layer settings.

NetworkSection

[network] section.

NodeConfig

Top-level node configuration.

NodeSection

[node] section.

OperatorSection

[operator] section.

ResourcesSection

[resources] section.

RolesSection

[roles] section.

RouterResources

Per-router-role budget.

TeeSection

[tee] section — confidential inference via hardware TEE.

TelemetrySection

[telemetry] section.

ValidatorResources

Per-validator-role settings.

VerifierResources

Per-verifier-role budget.