## Summary
If an annotation won't be evaluated at runtime, we don't need to flag
`from __future__ import annotations` as required. This applies both to
quoted annotations and annotations outside of runtime-evaluated
positions, like:
```python
def main() -> None:
a_list: list[str] | None = []
a_list.append("hello")
```
Closes https://github.com/astral-sh/ruff/issues/11397.