Implement an ESLint plugin to prevent missing await statements and potentially other errors in the future

### Contribution

- [ ] I'd be willing to implement this feature ([contributing guide](https://github.com/gemini-testing/hermione/blob/master/CONTRIBUTING.md))

### Describe the user story

_No response_

### Describe the solution you'd like

To detect invalid code at an early stage and avoid the need to debug `unhandled rejections` for a long time.

We can do it:
- from our [vs code extension](https://marketplace.visualstudio.com/items?itemName=gemini-testing.vscode-testplane)
- with `@testplane/eslint-plugin` plugin

### Describe the drawbacks of your solution

_No response_

### Describe alternatives you've considered

_No response_