Add ComfyUI-Labnana (EN/中文/日本語)

[exoticknight]

Adds ComfyUI-Labnana to the custom nodes table in all three READMEs (EN / 中文 / 日本語).

ComfyUI custom nodes for the Labnana (Marswave) image generation API: one node covers text-to-image, image editing (up to 14 reference images) and 4K output, plus credit estimation, subscription info and async task history.

• Published on the Comfy Registry (v2.0.4); installable via ComfyUI-Manager (search "Labnana")
• Apache-2.0, CI-tested with an offline test suite

[exoticknight]

Hi @WASasquatch, friendly follow-up on this PR 👋

ComfyUI-Labnana — ComfyUI custom nodes for the Labnana (Marswave) image generation API: text-to-image, image editing and 4K output in one node, plus credit estimation and task history. Supports Gemini 3 Pro Image, Gemini 3.1 Flash, GPT-Image-2, Wan2.7 Image (Pro) and Seedream 5.0 Pro.

For easy verification:

• Published on the Comfy Registry v2.0.4: https://registry.comfy.org/publishers/exoticknight/nodes/comfyui-labnana (installable via ComfyUI-Manager, search "Labnana")
• CI passing with an offline test suite, Apache-2.0

The entry was added to all three READMEs (EN/中文/日本語). Happy to adjust the wording if needed. Thanks for maintaining this list!