docs(repo): add section on filtering to include dependencies (#9964)
### Description
Add a section in
[crafting-your-repository/running-tasks](https://turbo.build/repo/docs/crafting-your-repository/running-tasks)
on filtering to include dependencies.
Clarifies the use of `turbo dev --filter=web...` to limit the scope to
an app and its dependencies.
### Testing Instructions
N/A