refactor: remove Playwright dependencies and configuration, update test cases, and clean up code formatting

- Removed Playwright test dependencies from package.json and deleted playwright.config.ts.
- Updated LoginForm component and its tests for improved readability and consistency.
- Cleaned up App.vue and PublicLayout.vue by adjusting import formatting.
- Fixed missing newlines in CSS and other files for better formatting.
- Updated userStore to ensure proper object syntax.
- Refactored LoginView to enhance code clarity and maintainability.

src/FiscalOS.Web/package.json

@@ -8,7 +8,6 @@
     "build": "run-p type-check \"build-only {@}\" --",
     "preview": "vite preview",
     "test:unit": "vitest",
-    "test:e2e": "playwright test",
     "build-only": "vite build",
     "type-check": "vue-tsc --build",
     "lint": "run-s lint:*",
@@ -25,7 +24,6 @@
     "vue-router": "^5.0.2"
   },
   "devDependencies": {
-    "@playwright/test": "^1.58.2",
     "@tsconfig/node24": "^24.0.4",
     "@types/jsdom": "^27.0.0",
     "@types/node": "^24.10.13",
@@ -38,7 +36,6 @@
     "eslint": "^9.39.2",
     "eslint-config-prettier": "^10.1.8",
     "eslint-plugin-oxlint": "~1.46.0",
-    "eslint-plugin-playwright": "^2.5.1",
     "eslint-plugin-vue": "~10.8.0",
     "jiti": "^2.6.1",
     "jsdom": "^28.1.0",
@@ -70,4 +67,4 @@
     "@vue/shared": "beta",
     "@vue/compat": "beta"
   }
-}
+}