Updates environment config and test grep

Updates the environment configuration to correctly resolve the .env files path.
Also updates the test grep in README to use Alert tag.

playwright-tests/README.md

@@ -215,7 +215,7 @@ npx playwright test
 npx playwright test tests/0000__M.test.ts
 
 ### Run tests with specific tag (cognitive approach)
-npx playwright test --grep "@smoke"
+npx playwright test --grep "@Alert"
 
 ## Test Reports
 Test results are available in:

playwright-tests/playwright.config.ts

@@ -1,18 +1,26 @@
 import { defineConfig, devices } from '@playwright/test';
 import dotenv from 'dotenv-safe';
 import { OrtoniReportConfig } from "ortoni-report";
+import path from 'path';
 
 if (!process.env.CI) {
   // Environment variables are present in CI environment, no need to read from file
+  const basePath = __dirname; // This gets the directory where the config file is located
+  
   if (process.env.NODE_ENV == 'undefined' || process.env.NODE_ENV == null) {
-    dotenv.config({ path: `playwright-tests/.env.dev`, example: 'playwright-tests/.env.example' });
+    dotenv.config({ 
+      path: path.join(basePath, '.env.dev'), 
+      example: path.join(basePath, '.env.example') 
+    });
   }
   else {
-    dotenv.config({ path: `playwright-tests/.env.${process.env.NODE_ENV}`, example: 'playwright-tests/.env.example' });
+    dotenv.config({ 
+      path: path.join(basePath, `.env.${process.env.NODE_ENV}`), 
+      example: path.join(basePath, '.env.example') 
+    });
   }
 }
 
-
 /**
  * Read environment variables from file.
  * https://github.com/motdotla/dotenv
@@ -27,7 +35,7 @@ if (!process.env.CI) {
 const reportConfig: OrtoniReportConfig = {
   port: 1994,
   open: "never",
-  folderPath: "playwright-tests/artifacts/test-results",
+  folderPath: "artifacts/test-results",
   filename: "index.html",
   logo: "../data/logo.png",
   title: "Test Report",