Create Codex pet row `waving` for `youmiao`: exactly 4 full-body frames in one horizontal strip on flat pure yellow #FFFF00.

Use the attached canonical base for identity and the layout guide only for spacing. Same pet in every frame: Dark Omen-inspired cartoon cat; oversized angular purple cat-eared hood; black void face with three cyan energy marks; compact feline body; broad charcoal armor and bandage wraps; long attached tail; no weapons, logos, text, scenery, shadows, smoke, particles, detached effects, blur, or bloom. Preserve silhouette, face, palette, material, proportions, markings, and props.

Keep apparent pet scale and baseline stable within the row unless the state itself intentionally changes vertical position, such as `jumping`.

Action: Greeting loop: paw or limb down, raised, tilted, and returning in a friendly attention gesture.

State requirements:
- Show the greeting through paw, hand, wing, or limb pose only.
- Do not draw wave marks, motion arcs, lines, sparkles, symbols, or floating effects around the gesture.

One centered complete pose per invisible slot. No text, boxes, guide marks, scenery, shadows, glows, motion blur, speed lines, dust, detached effects, stray pixels, or #FFFF00 colors in the pet.
