Fix observability SDK breaking changes for Copilot Studio sample

[Yogeshp-MSFT]

Summary

Aligns the Copilot Studio Node.js sample with the @microsoft/agents-a365-observability v0.1.0-preview.125 API, matching the patterns already adopted by the LangChain, Claude, OpenAI, and Vercel SDK samples.

Problem

The Copilot Studio sample was pinned to preview.30 / preview.64 SDK versions while the observability API had breaking changes in preview.125. This caused 3 TypeScript compilation errors:

• TS2353: conversationId does not exist in type AgentDetails
• TS2559: Type InferenceDetails has no properties in common with type Request
• TS2339: Property recordResponseId does not exist on type InferenceScope

Changes

package.json — Updated SDK version

Package	Before	After
agents-a365-notifications	^0.1.0-preview.30	^0.1.0-preview.125
agents-a365-observability	^0.1.0-preview.30	^0.1.0-preview.125
agents-a365-observability-hosting	^0.1.0-preview.64	^0.1.0-preview.125
agents-a365-runtime	^0.1.0-preview.30	^0.1.0-preview.125

src/client.ts — Update imports

• Removed TenantDetails import (type no longer needed)
• Added Request import (new first parameter for InferenceScope.start)

src/client.ts — Update invokeInferenceScope()

• Added Request object (~L127) with conversationId (previously on AgentDetails)
• Moved tenantId into AgentDetails (~L137) instead of a separate TenantDetails object
• Updated InferenceScope.start() call (~L143) from (inferenceDetails, agentDetails, tenantDetails) → (request, inferenceDetails, agentDetails)
• Removed scope.recordResponseId() call (method removed in new SDK)

src/agent.ts — Remove .correlationId() from BaggageBuilder chain

• Removed .correlationId(corr-${Date.now()}) call (~L91) — method no longer exists on BaggageBuilder in the updated SDK

[Copilot]

Pull request overview

Updates the Copilot Studio Node.js sample to compile and run against the @microsoft/agents-a365-observability 0.1.0-preview.125 breaking API changes, aligning it with the newer observability SDK patterns used by other samples.

Changes:

• Bumps Agent 365 SDK package versions to ^0.1.0-preview.125.
• Migrates InferenceScope.start() usage to the new (request, inferenceDetails, agentDetails) signature and removes deprecated APIs.
• Updates baggage construction to remove the deprecated BaggageBuilder.correlationId() call.

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 2 comments.

File	Description
nodejs/copilot-studio/sample-agent/src/client.ts	Updates observability imports and adapts inference scope creation to the new Request-based signature.
nodejs/copilot-studio/sample-agent/src/agent.ts	Removes deprecated baggage builder chaining method.
nodejs/copilot-studio/sample-agent/package.json	Updates Agent 365 SDK dependency versions to preview.125.

Comments suppressed due to low confidence (1)

nodejs/copilot-studio/sample-agent/src/client.ts:156

• In the error path you record the exception but never set a finish reason, so failed inferences may show up without a terminal status in telemetry. Align with other samples by recording an explicit finish reason (e.g., ['error']) before rethrowing.

    } catch (error) {
      scope.recordError(error as Error);
      throw error;