added voiceEnabled option to sendConversationEvent in Brand Concierge component

[MasonPinZ]

Description

• Adds a voiceEnabled boolean option to the sendConversationEvent command, allowing callers to route requests to the voice subpath (/brand-concierge-voice) on a per-call basis.
• When voiceEnabled is false (default), requests continue to use the existing /brand-concierge subpath — fully backwards compatible.
• Validation added in validateMessage.js for both message-based and data-based option shapes.

Usage example

// Routes to /brand-concierge-voice
alloy("sendConversationEvent", {
  message: { ... },
  voiceEnabled: true,
  onStreamResponse(fragment) {
    console.log(fragment);
  },
});

Related Issue

BRANDCON-3982

Motivation and Context

Screenshots (if appropriate):

Checklist:

• I have signed the Adobe Open Source CLA or I'm an Adobe employee.
• I have made any necessary test changes and all tests pass.
• I have run the Sandbox successfully.
• I have added a Changeset (pnpm changeset) or it is not necessary because this PR is not consumer-facing.

[changeset-bot]

🦋 Changeset detected

Latest commit: 87e5c74

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 2 packages

Name	Type
@adobe/alloy	Patch
@adobe/alloy-sandbox-browser	Patch

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Click here if you're a maintainer who wants to add another changeset to this PR

[MasonPinZ]

@carterworks , @ninaceban , this is the new PR of adding voiceEnabled flag to Brand Concierge. Can you please review it?

[carterworks]

Don't worry about the sonarqube report action failing - it is unreleated.

[dompuiu]

@MasonPinZ You latest commits cannot be merged because there is a conflict in packages/core/src/components/BrandConcierge/createSendConversationEvent.js

[carterworks]

Resolve the merge conflicts and then we're good to go.