[Bot] Update Inference Providers documentation

[HuggingFaceInfra]

This PR automatically upgrades the @huggingface/tasks and @huggingface/inference packages and regenerates the Inference Providers documentation by running:

cd scripts/inference-providers
pnpm update @huggingface/tasks@latest @huggingface/inference@latest
pnpm run generate

This PR was automatically created by the Update Inference Providers Documentation workflow.

Please review the changes before merging.

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Note

Low Risk
Low risk documentation-only update that changes example model IDs and removes Novita examples; no runtime code or APIs are modified.

Overview
Updates generated Inference Providers docs to reflect new recommended/example model mappings, including switching hf-inference text-to-image to stabilityai/stable-diffusion-3-medium-diffusers, updating Replicate’s text-to-image example to black-forest-labs/flux-dev, and bumping SambaNova’s LLM example to meta-llama/Llama-3.3-70B-Instruct.

Removes Novita’s documented supported-task snippets and drops novita from the shared chat-completion and image-text-to-text provider example mappings, and cleans up the text-to-image recommended-models list (removing the SDXL-Lightning entry).

^{Reviewed by Cursor Bugbot for commit 7b23175. Bugbot is set up for automated code reviews on this repo. Configure here.}

[HuggingFaceDocBuilderDev]

The docs for this PR live here. All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update.