pip: bump the pip-updates group across 1 directory with 3 updates (#353)

Updates the requirements on [cryptography](https://github.com/pyca/cryptography), [kopf](https://github.com/nolar/kopf) and [ruff](https://github.com/astral-sh/ruff) to permit the latest version.

Updates `cryptography` from 46.0.3 to 46.0.4
- [Changelog](https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst)
- [Commits](pyca/cryptography@46.0.3...46.0.4)

Updates `kopf` from 1.41.0 to 1.42.4
- [Release notes](https://github.com/nolar/kopf/releases)
- [Commits](nolar/kopf@1.41.0...1.42.4)

Updates `ruff` to 0.15.0
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.14.14...0.15.0)

---
updated-dependencies:
- dependency-name: cryptography
  dependency-version: 46.0.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: pip-updates
- dependency-name: kopf
  dependency-version: 1.42.4
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: pip-updates
- dependency-name: ruff
  dependency-version: 0.15.0
  dependency-type: direct:production
  dependency-group: pip-updates
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

requirements.txt

@@ -8,7 +8,7 @@ attrs==25.4.0
 certifi==2026.1.4
 cffi==2.0.0
 click==8.3.1
-cryptography==46.0.3
+cryptography==46.0.4
 easykube==0.6.0
 exceptiongroup==1.3.1
 frozenlist==1.8.0
@@ -17,7 +17,7 @@ httpcore==1.0.9
 httpx==0.28.1
 idna==3.11
 iso8601==2.1.0
-kopf==1.41.0
+kopf==1.42.4
 kube-custom-resource==0.6.1
 multidict==6.7.1
 pbr==7.0.3

test-requirements.txt

@@ -1,4 +1,4 @@
-ruff~=0.14.14
+ruff~=0.15.0
 coverage>=4.0,!=4.4 # Apache-2.0
 python-subunit>=0.0.18 # Apache-2.0/BSD
 stestr>=1.0.0 # Apache-2.0