Add missing E2E test scripts to frontends/nextjs/package.json

- Added test:unit script for unit tests
- Added test:e2e script referencing root Playwright config
- Added test:e2e:ui, test:e2e:headed, test:e2e:debug scripts
- Added test:e2e:report script
- Added test:e2e:dbal-daemon script for daemon-specific tests
- Fixed playwright.dbal-daemon.config.ts to use correct paths and health endpoint

This resolves the CI blocker where workflows running from frontends/nextjs
directory couldn't find these scripts.

Co-authored-by: johndoe6345789 <224850594+johndoe6345789@users.noreply.github.com>

e2e/playwright.dbal-daemon.config.ts

@@ -1,7 +1,7 @@
 import { defineConfig, devices } from '@playwright/test';
 
 export default defineConfig({
-  testDir: './e2e/dbal-daemon',
+  testDir: './dbal-daemon',
   fullyParallel: true,
   forbidOnly: !!process.env.CI,
   retries: process.env.CI ? 2 : 0,
@@ -19,9 +19,14 @@ export default defineConfig({
     },
   ],
   webServer: {
-    command: 'npm run dev',
-    url: 'http://localhost:3000',
+    command: 'npm --prefix ../../frontends/nextjs run db:generate && npm --prefix ../../frontends/nextjs run dev',
+    url: 'http://localhost:3000/api/health',
     reuseExistingServer: !process.env.CI,
     timeout: 300 * 1000,
+    stdout: 'pipe',
+    stderr: 'pipe',
+    env: {
+      DATABASE_URL: 'file:../../prisma/prisma/dev.db',
+    },
   },
 });

frontends/nextjs/package.json

@@ -15,6 +15,13 @@
         "test": "vitest",
         "test:run": "vitest run",
         "test:watch": "vitest",
+        "test:unit": "vitest run",
+        "test:e2e": "playwright test --config=../../playwright.config.ts",
+        "test:e2e:ui": "playwright test --config=../../playwright.config.ts --ui",
+        "test:e2e:headed": "playwright test --config=../../playwright.config.ts --headed",
+        "test:e2e:debug": "playwright test --config=../../playwright.config.ts --debug",
+        "test:e2e:report": "playwright show-report",
+        "test:e2e:dbal-daemon": "playwright test --config=../../e2e/playwright.dbal-daemon.config.ts",
         "db:generate": "prisma generate --schema=../../prisma/schema.prisma",
         "db:push": "prisma db push --schema=../../prisma/schema.prisma",
         "db:migrate": "prisma migrate deploy --schema=../../prisma/schema.prisma"