fix: dev.Dockerfile to reduce vulnerabilities (#41)

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-UBUNTU2404-TAR-10769052
- https://snyk.io/vuln/SNYK-UBUNTU2404-GLIBC-10321975
- https://snyk.io/vuln/SNYK-UBUNTU2404-GLIBC-10321975
- https://snyk.io/vuln/SNYK-UBUNTU2404-PAM-8303372
- https://snyk.io/vuln/SNYK-UBUNTU2404-PAM-8352843

Co-authored-by: snyk-bot <[email protected]>

Author: mxab

dev.Dockerfile

@@ -14,7 +14,7 @@ COPY config ./config
 ENV GOCACHE=/root/.cache/go-build
 RUN --mount=type=cache,target=/root/.cache/go-build go build -o nacp ./cmd/nacp
 
-FROM ubuntu
+FROM ubuntu:24.10
 COPY --from=0 /app/nacp /nacp
 COPY --from=0 /etc/passwd /etc/passwd
 USER nobody