Method evict

ui/src/components/pipeline/concurrent/stages.ts:111–117

* Remove a file from the raw cache (e.g. after extraction is done). * Frees the JS string so GC can reclaim the memory.

(fileId: string)

   * Frees the JS string so GC can reclaim the memory.
   */
  evict(fileId: string): void {
    const content = this.cache.get(fileId);
    if (content) {
      this.bytesUsed -= content.length * 2;
      this.cache.delete(fileId);
    }
  }

  /** Current bytes used by the cache. */
  getBytesUsed(): number {