docs: Railway deployment callout on the LiteLLM Proxy integration page

[Kjudeh]

Adds a short callout to the LiteLLM Proxy integration page pointing to a Railway template that deploys LiteLLM + Langfuse v3 together with the Langfuse success/failure callbacks pre-configured.

Disclosure: we (Bubbles Studio) build and maintain the template. It follows the Langfuse v3 self-hosting topology exactly (web + worker + Postgres + Redis + ClickHouse + S3-compatible storage), upstream images are digest-pinned with weekly reviewed bump PRs, and it is test-deployed from scratch before every update. Scoped this to the LiteLLM integration page (not your existing Railway deployment page, which already links the standalone Langfuse template).

Happy to adjust wording/placement however you prefer.

🤖 Generated with Claude Code

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Note

Low Risk
Documentation-only change with no code, auth, or data-handling impact. Third-party community template is clearly labeled.

Overview
Adds an info callout on the LiteLLM Proxy integration page pointing to a community-maintained Railway template that deploys LiteLLM and Langfuse v3 together with success/failure callbacks pre-configured.

The callout sits after the proxy setup tabs and links both the Railway deploy template and the GitHub source.

^{Reviewed by Cursor Bugbot for commit 8e6261e. Bugbot is set up for automated code reviews on this repo. Configure here.}

Greptile Summary

Adds an informational callout to the LiteLLM Proxy integration guide for a community-maintained Railway deployment template.

• Links to a combined LiteLLM and Langfuse v3 Railway template.
• States that success/failure callbacks and private networking are pre-configured.
• Links to the template’s source repository.

Confidence Score: 5/5

The documentation-only change appears safe to merge, with no concrete blocking or non-blocking defect established.

The added MDX uses a supported Callout type and follows existing document conventions, while the available evidence does not establish that its links or deployment claims are incorrect.

_{Reviews (1): Last reviewed commit: "docs: add Railway self-host template cal..." | Re-trigger Greptile}

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