chore(README): remove STT and LLM API key configuration from LemonSlice example as not needed.

[codeSTACKr]

Not needed since the example uses inference.

Summary by CodeRabbit

• Documentation
  • Simplified the example project setup documentation by reducing configuration requirements.

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[CLAassistant]

All committers have signed the CLA.

[coderabbitai]

📝 Walkthrough

Walkthrough

Removed API key configuration instructions from the LemonSlice avatar agent README, specifically the OPENAI_API_KEY and DEEPGRAM_API_KEY environment variable exports and their associated section header. Other environment variables remain intact.

Changes

Cohort / File(s)	Change Summary
Documentation cleanup examples/avatar_agents/lemonslice/README.md	Removed STT + LLM + TTS configuration block containing OPENAI_API_KEY and DEEPGRAM_API_KEY environment variable exports

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Poem

🐰 Four lines of config keys gone away,
The README's simpler, hip hip hooray!
No more API secrets in plain sight,
The setup instructions now feel just right! 🎉

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately describes the main change: removing STT and LLM API key configuration from the LemonSlice README. It is concise, specific, and clearly summarizes the primary modification.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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📜 Recent review details

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between ffee15c and a2212b1.

📒 Files selected for processing (1)

• examples/avatar_agents/lemonslice/README.md

💤 Files with no reviewable changes (1)

• examples/avatar_agents/lemonslice/README.md

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[chenghao-mou]

lgtm