docs(learn): replace deprecated claude-2 example with claude-3-5-haiku

[camgrimsec]

The 'Connect to any LLM' guide demonstrates Anthropic usage with llm='claude-2', and the parameter reference table lists claude-2 as an example model name. Anthropic retired claude-2 on the API. Users copy-pasting either snippet hit a 'model not found' error on first run.

Swap both references to a current Anthropic model:

• example agent: claude-3-5-haiku-20241022 (modern, low-cost)
• table example pair: gpt-4o-mini, claude-3-5-haiku-20241022

Docs-only. No code paths.

Summary by CodeRabbit

• Documentation
  • Updated LLM connection documentation examples to reference current Anthropic model naming in the "Changing the LLM" and "Configuration Options" sections.

[corridor-security]

Summary: This PR updates documentation examples for Anthropic model names and does not change runtime code, authentication, authorization, data handling, or network behavior.

Risk: Low risk. No exploitable security vulnerabilities were identified because the changes are documentation-only and do not introduce or modify any security-relevant code paths.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro Plus

Run ID: 35c11815-abd5-47a9-9557-d020b6096ab0

📥 Commits

Reviewing files that changed from the base of the PR and between 4cbfbdb and f1a5d73.

📒 Files selected for processing (1)

• docs/edge/en/learn/llm-connections.mdx

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📝 Walkthrough

Walkthrough

Two occurrences of the deprecated Anthropic model identifier claude-2 in docs/edge/en/learn/llm-connections.mdx are replaced with claude-3-5-haiku-20241022: one in the "Using a String Identifier" code example and one in the configuration options table's model parameter description.

Changes

Anthropic model name update in LLM connections docs

Layer / File(s)	Summary
Update claude-2 to claude-3-5-haiku-20241022 docs/edge/en/learn/llm-connections.mdx	The agent initialization code example and the model parameter entry in the configuration options table both replace the outdated claude-2 string with claude-3-5-haiku-20241022.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately summarizes the main change: replacing deprecated claude-2 examples with claude-3-5-haiku in the documentation. It is concise, specific, and directly reflects the primary purpose of the PR.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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