Function pushSlice

src/orchestration/context-injection.ts:95–100

(arr: ContextSlice[], s: ContextSlice)

  const seenSlice = new Set<string>();

  const pushSlice = (arr: ContextSlice[], s: ContextSlice) => {
    const key = `${s.file}:${s.startLine ?? 0}:${s.symbol ?? ''}:${s.reason}`;
    if (seenSlice.has(key)) return;
    seenSlice.add(key);
    arr.push(s);
  };

  // 1. TARGET slices — current content of files this node modifies.
  const existingTargets: string[] = [];