docs: add lance-trino doc

[jackye1995]

No description provided.

[github-actions]

PR Review: docs: add lance-trino doc

Summary: This PR adds the lance-trino documentation to the docs deployment workflow, following the same pattern used for other integrations (lance-spark, lance-ray, lance-huggingface).

Issues Found

P1 - Repository Organization Inconsistency:
The PR checks out from lance-format/lance-trino but the existing .pages file references lancedb/lance-trino. Please verify which organization the repository actually lives in:

• If the repo is at lance-format/lance-trino: the changes are correct
• If the repo is at lancedb/lance-trino: the checkout should use lancedb/lance-trino instead

Other integration repos show a mix of organizations:

• lancedb/lance-spark, lancedb/lance-namespace, lancedb/lance-ray
• lance-format/lance-huggingface, lance-format/lance-namespace-impls

P1 - Missing Error Handling:
Unlike lance-namespace-impls which uses || true for the CONTRIBUTING.md copy (line 113), the lance-trino CONTRIBUTING.md copy has no fallback:

cp lance-trino/CONTRIBUTING.md docs/src/community/project-specific/trino.md

If the file doesn't exist in the lance-trino repo, the workflow will fail. Consider adding || true for consistency.

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The overall pattern and structure follows the existing conventions well.

[justinrmiller]

Lgtm

[Xuanwo]

Nice!