build(deps): bump python from 3.14.3-slim to 3.15.0a8-slim

Bumps python from 3.14.3-slim to 3.15.0a8-slim.

---
updated-dependencies:
- dependency-name: python
  dependency-version: 3.15.0a8-slim
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Dockerfile

@@ -8,7 +8,7 @@ RUN npm ci
 RUN npm run compile
 
 
-FROM python:3.14.3-slim AS python_base
+FROM python:3.15.0a8-slim AS python_base
 
 ENV PYTHONDONTWRITEBYTECODE=1 \
     PYTHONUNBUFFERED=1 \
@@ -33,7 +33,7 @@ RUN pip install poetry
 RUN poetry install --without dev --no-root && rm -rf $POETRY_CACHE_DIR
 
 # Alpine doesn't support playwright
-FROM python:3.14.3-slim AS development
+FROM python:3.15.0a8-slim AS development
 
 ARG UID=1000
 ENV USER=app