fix: mic improvement?

[iparaskev]

Summary by CodeRabbit

• New Features
  • Enhanced microphone audio configuration with optimized channel settings and audio presets for improved call quality during calls.
• Bug Fixes
  • Added a defensive guard to incoming-call handling to ignore unexpected message types and prevent unintended processing.

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[coderabbitai]

📝 Walkthrough

Walkthrough

Microphone enablement in the call-center component now passes explicit audio configuration objects (channel count and audio preset/stereo options). The main-window socket handler adds a guard to ignore non-"incoming_call" messages before processing.

Changes

Cohort / File(s)	Summary
Audio configuration update tauri/src/components/ui/call-center.tsx	Added AudioPresets import from livekit-client; changed localParticipant.setMicrophoneEnabled() calls to include { channelCount: 1 } and { audioPreset: AudioPresets.speech, forceStereo: false } options.
Socket message guard tauri/src/windows/main-window/app.tsx	Added a defensive check in the incoming_call socket handler to ignore events that are not of type "incoming_call" before running handler logic.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

Poem

🐰 I hopped in swift and gentle leaps,
Tweaked channels where the silence sleeps,
Presets set so voices sing,
Guards in place — now bells may ring,
Tiny changes, big delight! 🎧✨

🚥 Pre-merge checks | ✅ 1 | ❌ 2

❌ Failed checks (1 warning, 1 inconclusive)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.
Title check	❓ Inconclusive	The title is vague and uses a non-descriptive term ('improvement?') that doesn't convey meaningful information about the specific changes made to audio configuration and event handling.	Revise the title to be more specific, such as 'Add audio preset configuration to microphone settings' or 'Fix microphone audio configuration and incoming call validation'.

✅ Passed checks (1 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.

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✨ Finishing touches

• 📝 Generate docstrings

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