Gudong (咕咚) pet asset attribution

Title: Gudong / 咕咚
Author: Rank
Source type: Original character
Source repository: https://github.com/legeling/awesome-codex-pet
Source commit: d5e1b936735e8bc68df906b80a5e3c6955400047
Source metadata: https://github.com/legeling/awesome-codex-pet/blob/d5e1b936735e8bc68df906b80a5e3c6955400047/pets/gudong--rank/submission.json
Original spritesheet: https://raw.githubusercontent.com/legeling/awesome-codex-pet/d5e1b936735e8bc68df906b80a5e3c6955400047/pets/gudong--rank/spritesheet.webp
Original spritesheet SHA-256: 9a2cf19c6b2a24ac5e5950576d65ae957890938a416b5e177f0f93e48555c0f3

License: Creative Commons Attribution 4.0 International (CC BY 4.0)
License URL: https://creativecommons.org/licenses/by/4.0/

Portdan Docs modifications:
- Cropped the idle animation frames from the original sprite sheet.
- Generated a 384 x 416 animated GIF with nearest-neighbor scaling.
- Generated a 384 x 416 still WebP fallback from the first idle frame.
- Did not copy the repository cover, other pet previews, or the full source repository.

Derivative files:
- /assets/codex-academy/awesome-codex-pet/gudong-idle.gif
  SHA-256: e4d0cc8aa2b79870eb9fc86bec564ee98eb0b82d1b9f703cdf29e7b1e40d1fca
- /assets/codex-academy/awesome-codex-pet/gudong-idle.webp
  SHA-256: ebba9790ead8d3064187c5093ce2febec0f97428ba041855d5f549a1d6fa8a5f

This notice applies only to Gudong and the two derivative preview files listed above.
The upstream repository's default pet asset license is CC BY-NC 4.0 unless a pet declares a different license.