Bump astral-sh/uv from 0.12.18 to 0.12.19 in the base-images group

Bumps the base-images group with 1 update: [astral-sh/uv](https://github.com/astral-sh/uv).


Updates `astral-sh/uv` from 0.12.18 to 0.12.19
- [Release notes](https://github.com/astral-sh/uv/releases)
- [Changelog](https://github.com/astral-sh/uv/blob/main/CHANGELOG.md)
- [Commits](astral-sh/uv@0.12.18...0.12.19)

---
updated-dependencies:
- dependency-name: astral-sh/uv
  dependency-version: 0.12.19
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: base-images
...

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

Author: dependabot[bot]

Containerfile

@@ -26,7 +26,7 @@ ARG PACKAGE_INDEX=https://pypi.org/simple
 ARG DEBIAN_UPGRADE=true
 
 # uv, only to install the locked dependencies; it never reaches a final image.
-FROM ghcr.io/astral-sh/uv:0.12.18@sha256:3adc3706091ce7c2fe595e669628caedd6d951551b92b258b7e7dbe06d9440bc AS uv
+FROM ghcr.io/astral-sh/uv:0.12.19@sha256:04d046b13e60d6bcec73cbc5e1cad25d680dea90c8573340950a0ac2d1aef424 AS uv
 
 # Build: the tool and its locked dependencies, into a virtual environment at /opt/ldo.
 FROM docker.io/library/python:3.14-slim-trixie@sha256:caaf356f40667c496d405780745b9ac25771c189a51dfcc42430d531ea09f8a2 AS build