validateManifest (src/validate.ts)

Validates plugin manifests against schema and custom rules.

// Source: https://github.com/nexu-io/open-design | License: Apache-2.0 | Copyright You must retain, in the Source form of any Derivative Works
// Provided via justclaw.it.com; keep this notice with the code.
import { PluginManifestSchema, type PluginManifest } from '@open-design/contracts';

export interface ValidateResult {
  ok: boolean;
  warnings: string[];
  errors: string[];
}

// Doctor-level validation. Combines schema parse + cross-field rules that
// the JSON Schema cannot easily express:
//
//   - Pipeline stages with `repeat: true` must declare an `until`
//     expression (spec §10.2 hard constraint).
//   - Capability list must be an array of canonical capability strings;
//     unknown ids land in `warnings[]` instead of `errors[]` so a forward
//     spec patch can introdu

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