fix: Dockerfile to reduce vulnerabilities (#120)

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-DEBIAN13-TAR-5696683
- https://snyk.io/vuln/SNYK-DEBIAN13-GLIBC-5681241
- https://snyk.io/vuln/SNYK-DEBIAN13-GLIBC-5681241
- https://snyk.io/vuln/SNYK-DEBIAN13-GLIBC-5681177
- https://snyk.io/vuln/SNYK-DEBIAN13-GLIBC-5681177

Co-authored-by: snyk-io[bot] <141718529+snyk-io[bot]@users.noreply.github.com>

Author: snyk-io[bot]

Dockerfile

@@ -19,7 +19,7 @@ ENV NODE_ENV=production
 # Run app when the container launches
 CMD ["npm", "start"]
 # Use an official Python runtime as a parent image
-FROM python:3.9-slim
+FROM python:3.14.2-slim
 
 # Set the working directory in the container
 WORKDIR /app