Function feed

test/skill-versioning-ucb.test.ts:8–11

(m: SkillManifest, v: string, runs: Array<{ success: boolean; tokens?: number; durationMs?: number }>)

const challenger = () => createNextVersion(initManifest('s', 'machine', 50, '').manifest, 'machine').updatedManifest;
function feed(m: SkillManifest, v: string, runs: Array<{ success: boolean; tokens?: number; durationMs?: number }>): SkillManifest {
  for (const r of runs) m = recordVersionExecution(m, v, r);
  return m;
}
const ten = (success: boolean, tokens = 0, durationMs = 0) => Array(10).fill(0).map(() => ({ success, tokens, durationMs }));

describe('#5 champion-only — UCB OFF for sensitive skills', () => {