chore(model gallery) add amoral-gemma3-1b-v2

[mudler]

Description

This pull request adds a new entry for the amoral-gemma3-1b-v2 model to the gallery/index.yaml file. The entry includes metadata, file details, and descriptive characteristics of the model.

Added model entry:

• Model name and metadata: Added a new entry for the amoral-gemma3-1b-v2 model, including its name, icon URL, and description. The description highlights the model's core function (neutral responses to sensitive queries) and response characteristics (emotionally neutral tone, epistemic humility, etc.).
• URLs and file details: Included URLs to the model's Hugging Face pages and details for the associated file (amoral-gemma3-1B-v2.Q4_K_M.gguf), such as its SHA256 hash and URI.

Notes for Reviewers

Signed commits

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