chore(model gallery): add qwen3-1.7b

[mudler]

Description

This pull request updates the gallery/index.yaml file to add a new entry for the Qwen3-1.7B model, providing detailed metadata and descriptions for this large language model.

Additions to the gallery/index.yaml file:

• New Model Entry: Qwen3-1.7B:
  • Added metadata for the Qwen3-1.7B model, including URLs, description, and key features.
  • Highlighted the model's unique capabilities, such as seamless mode switching, enhanced reasoning, multilingual support, and agent capabilities.
  • Provided technical specifications, including parameter counts, number of layers, attention heads, and context length.
  • Included file details (filename, sha256, and uri) for the model's GGUF format.

Notes for Reviewers

Signed commits

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