feat: first migration

package.json

@@ -1,6 +1,7 @@
 {
   "name": "lnbits",
   "scripts": {
+    "test:integration": "playwright test --config=playwright.integration.config.js",
     "sass": "./node_modules/.bin/sass ./lnbits/static/scss/base.scss > ./lnbits/static/css/base.css",
     "vendor_copy": "node -e \"require('./package.json').vendor.forEach((file) => require('fs').copyFileSync(file, './lnbits/static/vendor/'+file.split('/').pop()))\"",
     "vendor_json": "node -e \"require('fs').writeFileSync('./lnbits/static/vendor.json', JSON.stringify(require('./package.json').bundle))\"",
@@ -13,6 +14,7 @@
     "bundle": "npm run sass && npm run vendor_copy && npm run vendor_json && npm run vendor_bundle_css && npm run vendor_bundle_js && npm run vendor_bundle_components && npm run vendor_minify_css && npm run vendor_minify_js && npm run vendor_minify_components"
   },
   "devDependencies": {
+    "@playwright/test": "^1.61.1",
     "clean-css-cli": "^5.6.3",
     "concat": "^1.0.3",
     "prettier": "^3.8.3",