Failed to deploy web package to App Service.

The deployment to your web app failed with HTTP status code 403. Your web app may have networking features enabled which are blocking access (such as Private Endpoints). For more information about deploying to virtual network integrated web apps, please follow https://aka.ms/gha/deploying-to-network-secured-sites

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/setup-dotnet@v1. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

The following actions use a deprecated Node.js version and will be forced to run on node20: actions/setup-dotnet@v1, actions/upload-artifact@v3. For more info: https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-by-default/

Non-nullable property 'Borrower' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'Book' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable field '_person' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Non-nullable field '_librarian' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Non-nullable field '_borrower' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Non-nullable field '_accounter' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Non-nullable field '_book' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Non-nullable field '_author' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Non-nullable field '_transaction' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Non-nullable field '_bill' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

The following actions use a deprecated Node.js version and will be forced to run on node20: actions/download-artifact@v3. For more info: https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-by-default/