Bump python from 3.11-slim-bullseye to 3.13-slim-bullseye in /src

Bumps python from 3.11-slim-bullseye to 3.13-slim-bullseye.

---
updated-dependencies:
- dependency-name: python
  dependency-type: direct:production
...

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

src/Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.11-slim-bullseye AS builder
+FROM python:3.13-slim-bullseye AS builder
 MAINTAINER [email protected]
 
 RUN apt update && apt install --no-install-recommends -y \
@@ -14,7 +14,7 @@ RUN python -m pip install uwsgi
 RUN python -m pip install --no-cache-dir --no-deps -r $PIP_REQUIREMENTS
 
 # Start runtime image,
-FROM python:3.11-slim-bullseye
+FROM python:3.13-slim-bullseye
 RUN useradd -U -r dsoapi
 RUN apt update && apt install --no-install-recommends -y \
     curl \