fix(amazonq security scan): avoid project scan timeouts #5183

Problem:
- VSC triggers `getDirSize()` function to calculate `codeScanProjectBytes` for
  telemetry for `Project scans`.

Solution:
- Removing the `codeScanProjectBytes` calculation for `Project-scans`: Since the
  `codeScanProjectBytes` parameter is optional and is affecting the performance
  of CreatePayload. This will help improve the overall performance of the
  Auto-scans.

Author: laileni-aws

packages/amazonq/.changes/next-release/Bug Fix-1c7f2455-f6c2-46e9-8673-1a25a0d818ec.json

@@ -0,0 +1,4 @@
+{
+	"type": "Bug Fix",
+	"description": "Security Scan: Fixes an issue where project-scans time out for larger projects."
+}

packages/core/src/codewhisperer/commands/startSecurityScan.ts

@@ -29,7 +29,6 @@ import {
     CodeScanTelemetryEntry,
 } from '../models/model'
 import { cancel, ok } from '../../shared/localizedText'
-import { getDirSize } from '../../shared/filesystemUtilities'
 import { telemetry } from '../../shared/telemetry/telemetry'
 import { isAwsError } from '../../shared/errors'
 import { openUrl } from '../../shared/utilities/vsCodeUtils'
@@ -288,16 +287,6 @@ export async function emitCodeScanTelemetry(
     scope: CodeWhispererConstants.CodeAnalysisScope
 ) {
     codeScanTelemetryEntry.codewhispererCodeScanProjectBytes = 0
-    const now = performance.now()
-    if (scope === CodeWhispererConstants.CodeAnalysisScope.PROJECT) {
-        for (const folder of vscode.workspace.workspaceFolders ?? []) {
-            codeScanTelemetryEntry.codewhispererCodeScanProjectBytes += await getDirSize(
-                folder.uri.fsPath,
-                now,
-                CodeWhispererConstants.projectSizeCalculateTimeoutSeconds * 1000
-            )
-        }
-    }
     telemetry.codewhisperer_securityScan.emit({
         ...codeScanTelemetryEntry,
         passive: codeScanTelemetryEntry.codewhispererCodeScanScope === CodeAnalysisScope.FILE,