Add Kiko pet by untko

[untko]

Summary

• Add Kiko, a creator-owned Codex pet using the v2 8×11 spritesheet format.
• Preserve the corrected six-frame idle animation and all 16 clockwise look directions.
• Include the real author, source URL, category, tags, collections, and CC BY-NC 4.0 license.
• Refresh the submission with the latest manually finished atlas and restore one accidentally translated failed-state frame to its complete registered position.

Latest atlas

• Size: 1536 × 2288 RGBA WebP
• Cell size: 192 × 208
• SHA-256: dadeab52face9c15e29a9e5e28ae3860b9634ebf4ce7aca42b59c484bd6f3a2f
• Idle: six populated frames; columns 6–7 transparent
• Failed row 5 frame 4: complete and clear of every cell edge

Permission

The creator states: “I own or control the Kiko artwork and authorize its redistribution and modification under CC BY-NC 4.0, without warranty.”

Validation

• npm run validate:pr
• npm run previews
• npm run readmes
• npm run validate
• npm run lint
• isolated installation with npm run install:pet -- kiko--untko --codex-home <temporary-directory>
• installed spritesheet checksum matches the submission checksum

Visual QA

Every populated frame was inspected at normal pet size and 2× zoom on dark, light, and checkerboard backgrounds. The repaired failed-state frame passed independent re-review. The unchanged 16-direction loop retains its passing cardinal and clockwise-order review.

Summary by CodeRabbit

• 新功能
  • 新增宠物 Kiko 的完整元数据配置，包括展示名称、描述信息与基础属性。
  • 配套新增宠物精灵图资源，并提供精灵图版本标识与校验能力，确保展示一致性。
  • 追加安装所需的资源配置（含依赖与资源校验字段），便于在应用中正确加载该宠物内容。

[coderabbitai]

📝 Walkthrough

Walkthrough

新增 Kiko 宠物的基础配置与提交元数据，包含精灵资源信息、分类标签、授权说明、安装依赖及精灵图 SHA-256 校验值。

Changes

Kiko 宠物元数据

Layer / File(s)	Summary
宠物配置与提交元数据 pets/kiko--untko/pet.json, pets/kiko--untko/submission.json	新增 Kiko 的宠物标识、展示信息、动物类型、精灵版本与资源路径，并配置提交信息、安装文件映射和精灵图校验值。

Estimated code review effort: 1 (Trivial) | ~3 minutes

Poem

小兔挥耳庆 Kiko，
配置齐全步轻巧。
精灵图有校验守，
元数据随风飘。
新伙伴闪亮登场啦！

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	标题准确概括了本次为 untko 新增 Kiko 宠物的主要变更。

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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[legeling]

Thanks for the detailed submission and QA work. Kiko is charming, and the metadata, v2 layout, left/right movement, and direction semantics look good. Before merging, I recommend fixing two visual consistency issues:

1. The pet's main identity/material changes too much during idle

In row 0, frames 1-4 do more than a subtle color-changing/camouflage effect. The body becomes partially transparent, metallic/gray, and almost black in the middle frames, so the pet reads as a different subject or as a rendering/material failure when the loop plays. This is especially noticeable on dark and checkerboard backgrounds.

Please keep the same recognizable gecko surface, markings, proportions, and opacity throughout the idle loop. A blink, breathing motion, small head movement, or restrained hue shift would preserve the color-changing idea without making the main character appear to change identity.

2. The look-direction loop visibly drifts at the row boundaries

The transition from 337.5 degrees back to 000 degrees has a noticeable scale/position jump. The submitted continuity report also flags this transition with:

• center shift: about 15.0 px
• sprite area ratio: about 1.37
• changed pixels: 5,776

It also flags 157.5 degrees to 180 degrees as a secondary outlier (about 13.0 px center shift and 1.19 area ratio). The directions themselves are readable and ordered correctly, but the sprite should use a more consistent shared scale, baseline, and body anchor so the loop does not pop between rows.

Evidence: look-continuity.json

Could you please repair these two points and update the spritesheet? The rest of the package looks solid.