build(deps): Bump python from 3.11.5-slim to 3.12.0-slim

Bumps python from 3.11.5-slim to 3.12.0-slim.

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.11.5
+FROM python:3.12.0
 
 WORKDIR /app
 
@@ -7,7 +7,7 @@ COPY requirements.txt /app
 RUN /app/venv/bin/pip install -U pip setuptools && \
     /app/venv/bin/pip install -r requirements.txt
 
-FROM python:3.11.5-slim
+FROM python:3.12.0-slim
 COPY . /app
 COPY --from=0 /app/venv /app/venv
 RUN mkdir -p /app/opbeans/static/