fix: components/crud-web-apps/tensorboards/Dockerfile to reduce vulne…

…rabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-DEBIAN12-ZLIB-6008963
- https://snyk.io/vuln/SNYK-DEBIAN12-APT-1541449
- https://snyk.io/vuln/SNYK-DEBIAN12-APT-1541449
- https://snyk.io/vuln/SNYK-DEBIAN12-KRB5-6277411
- https://snyk.io/vuln/SNYK-DEBIAN12-KRB5-6277421

components/crud-web-apps/tensorboards/Dockerfile

@@ -1,5 +1,5 @@
 # --- Build the backend kubeflow-wheel ---
-FROM python:3.8-slim AS backend-kubeflow-wheel
+FROM python:3.13.0rc1-slim AS backend-kubeflow-wheel
 
 WORKDIR /src
 
@@ -41,7 +41,7 @@ COPY --from=frontend-kubeflow-lib /src/dist/kubeflow/ ./node_modules/kubeflow/
 RUN npm run build -- --output-path=./dist --configuration=production
 
 # Web App
-FROM python:3.8-slim
+FROM python:3.13.0rc1-slim
 
 WORKDIR /package
 COPY --from=backend-kubeflow-wheel /src .