feat(migrations): add README for node-pg-migrate and enhance frontend configuration

- Created a README file for database migrations using node-pg-migrate, detailing commands, file format, best practices, and an example migration.
- Added a Vite configuration file for the frontend, including plugin setup, alias resolution, build optimizations, and responsive design adjustments for task list components.
- Updated i18n configuration to preload the 'home' namespace for improved localization.
- Enhanced task list styling with responsive design features for better mobile usability.

worklenz-frontend/src/i18n.ts

@@ -10,6 +10,7 @@ i18n
   .init({
     fallbackLng: 'en',
     defaultNS: 'common',
+    ns: ['common', 'home'], // Preload home namespace
     
     interpolation: {
       escapeValue: false,