chore(deps): update golang docker tag to v1.24.1 (#1012)

Co-authored-by: Deep1998 <[email protected]>

Dockerfile

@@ -20,7 +20,7 @@
 # This stage builds the Spanner migration tool binary using its source code.
 
 # Add golang as the base image for the build stage.
-FROM golang:1.23.5 AS build
+FROM golang:1.24.1 AS build
 
 # Set the default work directory as “/spanner_migration_tool_bin” in the container.
 WORKDIR /spanner_migration_tool_bin