eve@0.23.0

Minor Changes

• e5d142f: Make the built-in agent tool root-only, so copies created by it cannot delegate recursively. Declared subagents can still call their own nested subagents, and limits.maxSubagentDepth has been removed.

• 9a594c2: Infer authored channel metadata directly from the channel definition passed to isChannel, without compiler-generated declarations. Use isChannel(...) whenever you need authored metadata type narrowing; direct channel:<name> comparisons continue to identify channels but no longer narrow authored metadata.

  The .eve/**/*.d.ts TypeScript include is no longer needed. Existing apps may remove it, but leaving the unmatched glob in place does not change typechecking.