fix: docs/samples/explanation/aif/germancredit/server/Dockerfile to r…

…educe vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-DEBIAN12-ZLIB-6008963
- https://snyk.io/vuln/SNYK-DEBIAN12-KRB5-6277412
- https://snyk.io/vuln/SNYK-DEBIAN12-KRB5-6277421
- https://snyk.io/vuln/SNYK-DEBIAN12-LIBGCRYPT20-1550206
- https://snyk.io/vuln/SNYK-DEBIAN12-LIBGCRYPT20-6405981

docs/samples/explanation/aif/germancredit/server/Dockerfile

@@ -1,6 +1,6 @@
 # Use the official lightweight Python image.
 # https://hub.docker.com/_/python
-FROM python:3.10-slim
+FROM python:3.14.0a3-slim
 
 ENV APP_HOME /app
 WORKDIR $APP_HOME