godev: update telemetry docker versions to 1.25

With the go.mod go version updates, we need at least Go 1.25 to build
x/telemetry.

Change-Id: I9f4edca66df6373d02b3e59931f544f3e4d9ea1d
Reviewed-on: https://go-review.googlesource.com/c/telemetry/+/775820
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
Auto-Submit: Hongxiang Jiang <hxjiang@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
LUCI-TryBot-Result: golang-scoped@luci-project-accounts.iam.gserviceaccount.com <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>

godev/cmd/telemetrygodev/Dockerfile

diff --git a/godev/cmd/telemetrygodev/Dockerfile b/godev/cmd/telemetrygodev/Dockerfile
index 85dc67d..0f665f4 100644
--- a/godev/cmd/telemetrygodev/Dockerfile
+++ b/godev/cmd/telemetrygodev/Dockerfile
@@ -8,7 +8,7 @@
 # but Cloud Run mounts something else to /tmp, so anything
 # installed here will be shadowed.
 
-FROM golang:1.24
+FROM golang:1.25
 
 LABEL maintainer="Go Telemetry Team <go-telemetry-team@google.com>"
 

godev/cmd/worker/Dockerfile

diff --git a/godev/cmd/worker/Dockerfile b/godev/cmd/worker/Dockerfile
index 485cf03..163d9f4 100644
--- a/godev/cmd/worker/Dockerfile
+++ b/godev/cmd/worker/Dockerfile
@@ -8,7 +8,7 @@
 # but Cloud Run mounts something else to /tmp, so anything
 # installed here will be shadowed.
 
-FROM golang:1.24
+FROM golang:1.25
 
 LABEL maintainer="Go Telemetry Team <go-telemetry-team@google.com>"