Function saveFileBuffer

saveFileBuffer(
    name: string,
    buffer: ArrayBuffer,
    options?: { signal?: AbortSignal },
): Promise<void>
Saves a binary file to IndexedDB with associated metadata. Uses atomic transaction: if metadata fails, buffer is rolled back.
Parameters
- name: string
  Unique file identifier
- buffer: ArrayBuffer
  Binary content to save
- Optionaloptions: { signal?: AbortSignal }
  Additional options (signal for abort)
Returns Promise<void>
Promise that resolves when save completes

Throws
With code QUOTA_EXCEEDED if quota exceeded

Throws
With name "AbortError" if operation aborted
- Defined in utils/storage.ts:221