fix(amazonq): adding logs for the agentic chat telemetry events (aws#7276)

## Problem
- No logs is being emitted for  telemetry events.

## Solution
- Adding logs if telemetry events are emitted.

---

- Treat all work as PUBLIC. Private `feature/x` branches will not be
squash-merged at release time.
- Your code changes must meet the guidelines in
[CONTRIBUTING.md](https://github.com/aws/aws-toolkit-vscode/blob/master/CONTRIBUTING.md#guidelines).
- License: I confirm that my contribution is made under the terms of the
Apache 2.0 license.

Author: laileni-aws

packages/amazonq/src/lsp/chat/messages.ts

@@ -94,6 +94,7 @@ export function registerLanguageServerEventListener(languageClient: LanguageClie
         const telemetryName: string = e.name
 
         if (telemetryName in telemetry) {
+            languageClient.info(`[Telemetry] Emitting ${telemetryName} telemetry: ${JSON.stringify(e.data)}`)
             telemetry[telemetryName as keyof TelemetryBase].emit(e.data)
         }
     })