Method delete

packages/sync/src/data-source-manager.ts:134–140

(id: string)

  }

  delete(id: string): boolean {
    const sources = this.loadAll()
    const filtered = sources.filter((s) => s.id !== id)
    if (filtered.length === sources.length) return false
    this.saveAll(filtered)
    return true
  }

  // ==================== ImportSession CRUD ====================