Warning messages on load when TypeScript source maps are enabled
### Node Version

22.13.1

### NPM/Yarn/PNPM Version

yarn 1.22.22

### Strapi Version

5.11.2

### Operating System

Windows 11

### Database

MySQL

### Javascript or Typescript

Typescript

### Reproduction URL

_No response_

### Bug Description

To allow debugging TypeScript during development, I enabled the `sourceMap` flag in the *tsconfig.json*.

This causes the following warnings to be logged on load:

```
...
- Loading StrapiConfig file not loaded, extension must be one of .js,.json): admin.js.map
Config file not loaded, extension must be one of .js,.json): api.js.map
Config file not loaded, extension must be one of .js,.json): database.js.map
Config file not loaded, extension must be one of .js,.json): middlewares.js.map
Config file not loaded, extension must be one of .js,.json): plugins.js.map
Config file not loaded, extension must be one of .js,.json): server.js.map
Config file not loaded, extension must be one of .js,.json): typescript.js.map
...
```

I guess, Strapi just tries to load *all* files in the *./config* directory. Maybe *\*.js.map* files could explicitly be excluded here from causing such warnings.

### Steps to Reproduce

1. Add `"sourceMap": true` in the `compilerOptions` of the *tsconfig.json*
2. Start strapi using a start script such as `yarn develop`

### Expected Behavior

No warnings in log during development. 

### Logs

```shell

```

### Code Snippets

_No response_

### Media

_No response_

### Additional information

Maybe there could be clearer warnings logged, if source maps are generated for prod (with `yarn build` or `yarn start`), since this might not be recommended.

Alternatively, you could offer a `--sourcemaps` flag also for the `yarn develop` CLI command, to allow TypeScript debugging making the `sourceMap` modification in the *tsconfig.json* obsolete.

### Confirmation Checklist

- [x] I have checked the existing [issues](https://github.com/strapi/strapi/issues) for duplicates.
- [x] I agree to follow this project's [Code of Conduct](https://github.com/strapi/strapi/blob/develop/CODE_OF_CONDUCT.md).