build(deps-dev): bump types-psutil in /Tools

Bumps [types-psutil](https://github.com/typeshed-internal/stub_uploader) from 6.0.0.20240901 to 7.0.0.20250401.
- [Commits](https://github.com/typeshed-internal/stub_uploader/commits)

---
updated-dependencies:
- dependency-name: types-psutil
  dependency-version: 7.0.0.20250401
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Tools/requirements-dev.txt

@@ -3,5 +3,5 @@
 mypy==1.13
 
 # needed for peg_generator:
-types-psutil==6.0.0.20240901
+types-psutil==7.0.0.20250401
 types-setuptools==74.0.0.20240831