No warning when creating a New Project with the same name

[cfrenchi]

Describe the bug I created an evaluation project called "Test". I then created another project called "Test" and the resulting scores are all added to the one project "Test". Is this expected behavior? Different .jsonl files can be used for the different New Projects. Clicking New Project implies a new unique project.

This may or may not be a bug depending on design plans but the wording of New Project implies something will be created not added to/joined if already created.

To Reproduce Steps to reproduce the behavior:

1. Successfully create a New Project called "Test"
2. See that evaluations were created
3. Navigate to Home
4. Successfully create another New Project called "Test"
5. See that the evaluations have been added to the first project called "Test

Should there be a warning that the project exists?

Expected behavior I expected to get a warning for the project name already being used. When creating a New Project with the same name, should these be joined?

Screenshots Created the New Project "Test" using this jsonl: {"question": "Which is the most popular global sport?", "context": "The popularity of sports can be measured in various ways, including TV viewership, social media presence, number of participants, and economic impact. Football is undoubtedly the world's most popular sport with major events like the FIFA World Cup and sports personalities like Ronaldo and Messi, drawing a followership of more than 4 billion people.", "response": "Football is the most popular sport with around 4 billion followers worldwide"}

Created the second New Project "Test" using this jsonl: {"question": "Who created the Python language?", "context": "Python, created by Guido van Rossum in the late 1980s, is a high-level general-purpose programming language. Its design philosophy emphasizes code readability, and its language constructs aim to help programmers write clear, logical code for both small and large-scale software projects.", "response": "Python language was created by Guido van Rossum."}

Additional context I also have a project "test" that was not joined which was good to see and expected.