Updated the database configuration to centralize settings and improve maintainability. Enhanced error handling in the authentication service to provide clearer and more specific error messages for various failure scenarios, including registration, activation, and login processes. Additionally, added new dependencies for testing and SQLite support in the package.json file.
Updated config.js to ensure .env is loaded correctly from the backend directory. Enhanced MyTischtennisUrlController by removing unnecessary console logs and improving error handling. Updated autoFetchMatchResultsService and autoUpdateRatingsService to return detailed summaries, including counts of fetched or updated items. Improved logging in schedulerService to capture execution details, enhancing monitoring capabilities across scheduled tasks.
