fix: Dockerfile to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-DEBIAN12-SQLITE3-10753055
- https://snyk.io/vuln/SNYK-DEBIAN12-PERL-5489190
- https://snyk.io/vuln/SNYK-DEBIAN12-ZLIB-6008963
- https://snyk.io/vuln/SNYK-DEBIAN12-PAM-10378969
- https://snyk.io/vuln/SNYK-DEBIAN12-PAM-10378969

Author: snyk-bot

Dockerfile

@@ -1,5 +1,5 @@
 # Container image that runs your code
-FROM python:3.13.5-slim
+FROM python:3.14.2-slim
 
 # Copies your code file from your action repository to the filesystem path `/` of the container
 COPY entrypoint.sh /entrypoint.sh