chore: consolidate browser tests and remove temporary artifacts

.dockerignore

@@ -7,6 +7,7 @@ data
 backups
 test-results
 playwright-report
+.playwright-cli
 
 .env
 .env.*

.gitignore

@@ -11,6 +11,7 @@
 /coverage/
 /playwright-report/
 /test-results/
+/.playwright-cli/
 
 # Local environment files
 .env

playwright.config.ts

@@ -3,7 +3,7 @@ import { defineConfig, devices } from '@playwright/test';
 const port = Number(process.env.PLAYWRIGHT_PORT ?? 43119);
 
 export default defineConfig({
-  testDir: './e2e',
+  testDir: './tests/browser',
   fullyParallel: false,
   workers: 1,
   timeout: 90_000,