Module error 

The error taxonomy: stable VTA-<AREA>-<NNNN> codes and process exit codes.

See docs/25-error-and-exit-code-catalog.md. Every library function returns VtaResult; every error carries an Area, a number, and a message.

Structs

VtaError

The structured error type returned across the workspace.

Enums

Area

Subsystem area of an error code. The string form (CFG, RES, …) is stable.

ExitCode

Stable process exit codes (docs/25-error-and-exit-code-catalog.md).

Type Aliases

VtaResult

The workspace result alias.