chore(model gallery): add tq2.5-14b-aletheia-v1

[mudler]

Description

This pull request includes an update to the gallery/index.yaml file, adding a new model entry to the gallery. The new entry is for the TQ2.5-14B-Aletheia-v1 model, which is a hybrid model designed for both role-playing (RP) and storywriting.

Key changes:

• Added a new model entry named tq2.5-14b-aletheia-v1 with an associated icon and description. The description highlights the model's capabilities and the collaborative effort involved in its creation.
• Included URLs pointing to the model's locations on Hugging Face.
• Added specific parameters and file details for the new model, including the filename and SHA-256 hash for verification.

Notes for Reviewers

Signed commits

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