TODO: Allow `Blob` Fields to Accept Multiple Files from a Single Input

[taufik-nurrohman]

https://www.php.net/manual/en/features.file-upload.multiple.php

Example 1

[
    'title' => 'File',
    'type' => 'Blob',
    'name' => 'image'
]

<div class="field field:blob p">
  <label>File</label>
  <br>
  <div>
    <input name="image" type="file">
  </div>
</div>

Example 2

[
    'title' => 'Files',
    'type' => 'Blobs',
    'name' => 'image'
]

<div class="field field:blobs p">
  <label>Files</label>
  <br>
  <div>
    <input multiple name="image[]" type="file">
  </div>
</div>