Docker-Alpine: Align version between build/main stages (#10347)

FROM python:3.14-alpine3.23 AS builder
FROM alpine:3.23

the alpine version needs to match in both stages 😅

alpine.Dockerfile

@@ -3,7 +3,8 @@
 # trunk-ignore-all(hadolint/DL3018): Do not pin apk package versions
 # trunk-ignore-all(hadolint/DL3013): Do not pin pip package versions
 
-FROM python:3.14-alpine3.22 AS builder
+# Ensure the Alpine version is updated in both stages of the container!
+FROM python:3.14-alpine3.23 AS builder
 ARG PIO_ENV=native
 ENV PIP_ROOT_USER_ACTION=ignore
 
@@ -60,4 +61,4 @@ EXPOSE 4403
 
 CMD [ "sh",  "-cx", "meshtasticd --fsdir=/var/lib/meshtasticd" ]
 
-HEALTHCHECK NONE
+HEALTHCHECK NONE