Bump the packages group across 2 directories with 2 updates (#423)

* Bump the packages group across 2 directories with 2 updates

Updates the requirements on [pip](https://github.com/pypa/pip) and [pip-tools](https://github.com/jazzband/pip-tools) to permit the latest version.

Updates `pip` to 25.3
- [Changelog](https://github.com/pypa/pip/blob/main/NEWS.rst)
- [Commits](pypa/pip@0.3...25.3)

Updates `pip` to 25.3
- [Changelog](https://github.com/pypa/pip/blob/main/NEWS.rst)
- [Commits](pypa/pip@0.3...25.3)

Updates `pip-tools` from 7.5.1 to 7.5.2
- [Release notes](https://github.com/jazzband/pip-tools/releases)
- [Changelog](https://github.com/jazzband/pip-tools/blob/main/CHANGELOG.md)
- [Commits](jazzband/pip-tools@v7.5.1...v7.5.2)

Updates `pip-tools` from 7.5.1 to 7.5.2
- [Release notes](https://github.com/jazzband/pip-tools/releases)
- [Changelog](https://github.com/jazzband/pip-tools/blob/main/CHANGELOG.md)
- [Commits](jazzband/pip-tools@v7.5.1...v7.5.2)

---
updated-dependencies:
- dependency-name: pip
  dependency-version: '25.3'
  dependency-type: direct:production
  dependency-group: packages
- dependency-name: pip
  dependency-version: '25.3'
  dependency-type: direct:production
  dependency-group: packages
- dependency-name: pip-tools
  dependency-version: 7.5.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: packages
- dependency-name: pip-tools
  dependency-version: 7.5.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: packages
...

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

* Remove temporary pip restriction

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Casper Welzel Andersen <43357585+CasperWA@users.noreply.github.com>

Author: dependabot[bot]

.github/utils/requirements.txt

@@ -1,4 +1,3 @@
 cookiecutter~=2.6
 flit~=3.12
-pip<25.3  # temporary
 pip-tools~=7.5

{{ cookiecutter.project_slug }}/.github/utils/requirements_ci.txt

@@ -1,2 +1 @@
-pip<25.3  # temporary
-pip-tools==7.5.1
+pip-tools==7.5.2