feat(e2e): Fix authentication tests and environment handling

.github/workflows/playwright.yml

@@ -0,0 +1,66 @@
+name: Playwright Tests
+on:
+  pull_request:
+    branches: 
+      - main
+      - dev
+      - release/*
+    paths:
+      - 'api/**'
+      - 'client/**'
+      - 'packages/**'
+      - 'e2e/**'
+jobs:
+  tests_e2e:
+    name: Run Playwright tests
+    if: github.event.pull_request.head.repo.full_name == 'danny-avila/LibreChat'
+    timeout-minutes: 60
+    runs-on: ubuntu-latest
+    env:
+      NODE_ENV: CI
+      CI: true
+      SEARCH: false
+      BINGAI_TOKEN: user_provided
+      CHATGPT_TOKEN: user_provided
+      MONGO_URI: ${{ secrets.MONGO_URI }}
+      OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
+      E2E_USER_EMAIL: ${{ secrets.E2E_USER_EMAIL }}
+      E2E_USER_PASSWORD: ${{ secrets.E2E_USER_PASSWORD }}
+      JWT_SECRET: ${{ secrets.JWT_SECRET }}
+      JWT_REFRESH_SECRET: ${{ secrets.JWT_REFRESH_SECRET }}
+      CREDS_KEY: ${{ secrets.CREDS_KEY }}
+      CREDS_IV: ${{ secrets.CREDS_IV }}
+      DOMAIN_CLIENT: ${{ secrets.DOMAIN_CLIENT }}
+      DOMAIN_SERVER: ${{ secrets.DOMAIN_SERVER }}
+      PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD: 1 # Skip downloading during npm install
+      PLAYWRIGHT_BROWSERS_PATH: 0 # Places binaries to node_modules/@playwright/test
+      TITLE_CONVO: false
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 18
+          cache: 'npm'
+
+      - name: Install global dependencies
+        run: npm ci
+        
+      - name: Build Client
+        run: npm run frontend
+
+      - name: Install Playwright
+        run: |
+          npx playwright install-deps
+          npm install -D @playwright/test@latest
+          npx playwright install chromium
+
+      - name: Run Playwright tests
+        run: npm run e2e:ci
+
+      - name: Upload playwright report
+        uses: actions/upload-artifact@v3
+        if: always()
+        with:
+          name: playwright-report
+          path: e2e/playwright-report/
+          retention-days: 30