fix(lsp): send extension version to Q LSP aws#7279

## Problem
Extension version sent to Q LSP is hardcoded.

## Solution
Ssend the actual extension version

BEFORE:

    aws-sdk-nodejs/2.1692.0 darwin/v23.10.0 AWS-Language-Servers AWS-CodeWhisperer/0.1.0 AmazonQ-For-VSCode/0.0.1 Visual-Studio-Code---Insiders/1.100.0-insider ClientId/c342ab45-6aba-4118-b48c-44dcedb10a78 promise


AFTER

    aws-sdk-nodejs/2.1692.0 darwin/v23.10.0 AWS-Language-Servers AWS-CodeWhisperer/0.1.0 AmazonQ-For-VSCode/testPluginVersion Visual-Studio-Code---Insiders/1.100.0-insider ClientId/c342ab45-6aba-4118-b48c-44dcedb10a78 promise

Author: yueny2020

packages/amazonq/src/lsp/client.ts

@@ -34,6 +34,7 @@ import {
     isAmazonInternalOs,
     fs,
     getClientId,
+    extensionVersion,
 } from 'aws-core-vscode/shared'
 import { processUtils } from 'aws-core-vscode/shared'
 import { activate } from './chat/activation'
@@ -119,7 +120,7 @@ export async function startLanguageServer(
                     version: version,
                     extension: {
                         name: 'AmazonQ-For-VSCode',
-                        version: '0.0.1',
+                        version: extensionVersion,
                     },
                     clientId: getClientId(globals.globalState),
                 },