Bump docker production stage go version.

Author: lostlevels

Dockerfile

@@ -13,7 +13,7 @@ RUN ./build.sh
 CMD ["air"]
 
 # Production
-FROM golang:1.24.3-alpine AS production
+FROM golang:1.25.5-alpine AS production
 WORKDIR /go/src/github.com/tidepool-org/clinic
 RUN apk --no-cache update && \
     apk --no-cache upgrade && \