Project Name with Extra Double Quote Causes pyproject.toml Error

[NADOOITChristophBa]

Describe the bug

When generating a new application with Briefcase, if the project name contains an extra double quote, it results in a syntax error in the pyproject.toml file. This error prevents the application from running.

Steps to reproduce

Run the briefcase new command.
Enter a project name with an extra double quote, e.g., NADOO Websurfer".
Complete the rest of the prompts to generate the application.
Attempt to run the application with briefcase dev.
See the error in the terminal output.

Expected behavior

The briefcase new command should either stop with a warning or remove the symbol

Screenshots

No response

Environment

Operating System: 14.5 (23F79) (macOS)
Python version: 3.12.7
Software versions:
Briefcase: 0.3.16
Toga: 0.4.1

Logs

Additional context

No response

[freakboy3742]

Thanks for the report - I thought we had found all of these, but obviously not.