chore(deps): bump the docker group across 2 directories with 1 update

Bumps the docker group with 1 update in the /template/.devcontainer directory: [astral-sh/uv](https://github.com/astral-sh/uv).
Bumps the docker group with 1 update in the /template/docker directory: [astral-sh/uv](https://github.com/astral-sh/uv).


Updates `astral-sh/uv` from 0.12.10 to 0.12.15
- [Release notes](https://github.com/astral-sh/uv/releases)
- [Changelog](https://github.com/astral-sh/uv/blob/main/CHANGELOG.md)
- [Commits](astral-sh/uv@0.12.10...0.12.15)

Updates `astral-sh/uv` from 0.12.10 to 0.12.15
- [Release notes](https://github.com/astral-sh/uv/releases)
- [Changelog](https://github.com/astral-sh/uv/blob/main/CHANGELOG.md)
- [Commits](astral-sh/uv@0.12.10...0.12.15)

Updates `astral-sh/uv` from 0.12.10 to 0.12.15
- [Release notes](https://github.com/astral-sh/uv/releases)
- [Changelog](https://github.com/astral-sh/uv/blob/main/CHANGELOG.md)
- [Commits](astral-sh/uv@0.12.10...0.12.15)

Updates `astral-sh/uv` from 0.12.10 to 0.12.15
- [Release notes](https://github.com/astral-sh/uv/releases)
- [Changelog](https://github.com/astral-sh/uv/blob/main/CHANGELOG.md)
- [Commits](astral-sh/uv@0.12.10...0.12.15)

---
updated-dependencies:
- dependency-name: astral-sh/uv
  dependency-version: 0.12.15
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: docker
- dependency-name: astral-sh/uv
  dependency-version: 0.12.15
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: docker
- dependency-name: astral-sh/uv
  dependency-version: 0.12.15
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: docker
- dependency-name: astral-sh/uv
  dependency-version: 0.12.15
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: docker
...

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

Author: dependabot[bot]

template/.devcontainer/Dockerfile

@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 
-FROM ghcr.io/astral-sh/uv:0.12.10 AS uv
+FROM ghcr.io/astral-sh/uv:0.12.15 AS uv
 
 FROM mcr.microsoft.com/devcontainers/base:resolute
 

template/docker/Dockerfile

@@ -3,7 +3,7 @@
 ARG BUILDER_IMAGE="ubuntu:26.04"
 ARG RUNNER_IMAGE="ubuntu:26.04"
 
-FROM ghcr.io/astral-sh/uv:0.12.10 AS uv
+FROM ghcr.io/astral-sh/uv:0.12.15 AS uv
 
 FROM $BUILDER_IMAGE AS builder