Update golang Docker tag to v1.25.0

Update golang from 1.24.6 to 1.25.0

Change-type: patch

Author: balena-renovate[bot]

Dockerfile

@@ -76,7 +76,7 @@ RUN cargo build --release
 # Eget Builder
 ########################################################
 
-FROM golang:1.24.6 AS eget-builder
+FROM golang:1.25.0 AS eget-builder
 
 WORKDIR /src