see: odoo#27

remove concurrent connections in tests, it can lead to race conditions
in some tests environments, probably caused by a limitation when opening
multiple ws connections at the same time.

Implement dynamic FFMPEG management for audio recording with explicit task events and standardized parameter handling.

The `jest.config.cjs` file was causing ESLint parsing errors because it
was not included in the TypeScript project configuration. It is now
explicitly added to the `overrides` section in `.eslintrc.cjs` with
`parserOptions: { project: null }` to bypass this requirement, ensuring
linting passes correctly for configuration files.