refactor: inline basename call in isWebapplicationsFolder

Remove WEBAPPLICATIONS_FOLDER_NAME constant and inline the basename()
call directly since it's only used once and the cost is negligible.

Author: deepu-mungamuri94

src/config/webappDiscovery.ts

@@ -29,11 +29,6 @@ export const DEFAULT_DEV_COMMAND = 'npm run dev';
  */
 const SFDX_WEBAPPLICATIONS_PATH = 'force-app/main/default/webapplications';
 
-/**
- * The standard webapplications folder name (derived from SFDX path)
- */
-const WEBAPPLICATIONS_FOLDER_NAME = basename(SFDX_WEBAPPLICATIONS_PATH);
-
 /**
  * Pattern to match webapplication metadata XML files
  */
@@ -88,7 +83,7 @@ function shouldExcludeDirectory(dirName: string): boolean {
  * Check if a folder name is the standard webapplications folder
  */
 function isWebapplicationsFolder(folderName: string): boolean {
-  return folderName === WEBAPPLICATIONS_FOLDER_NAME;
+  return folderName === basename(SFDX_WEBAPPLICATIONS_PATH);
 }
 
 /**