Bump the docker-deps group across 4 directories with 1 update (#1744)

Bumps the docker-deps group with 1 update in the /integration directory: golang.
Bumps the docker-deps group with 1 update in the /internal/witness/cmd/feeder directory: golang.
Bumps the docker-deps group with 1 update in the /internal/witness/cmd/witness directory: golang.
Bumps the docker-deps group with 1 update in the /trillian/examples/deployment/docker/ctfe directory: golang.


Updates `golang` from 1.25.3-bookworm to 1.25.4-bookworm

Updates `golang` from 1.25.3-bookworm to 1.25.4-bookworm

Updates `golang` from 1.25.3-bookworm to 1.25.4-bookworm

Updates `golang` from 1.25.3-bookworm to 1.25.4-bookworm

---
updated-dependencies:
- dependency-name: golang
  dependency-version: 1.25.4-bookworm
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: docker-deps
- dependency-name: golang
  dependency-version: 1.25.4-bookworm
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: docker-deps
- dependency-name: golang
  dependency-version: 1.25.4-bookworm
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: docker-deps
- dependency-name: golang
  dependency-version: 1.25.4-bookworm
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: docker-deps
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

integration/Dockerfile

@@ -1,6 +1,6 @@
 # This Dockerfile builds a base image for the certificate-transparency-go CloudBuild integration testing.
 # See https://hub.docker.com/_/golang for the set of golang base images.
-FROM golang:1.25.3-bookworm@sha256:ee420c17fa013f71eca6b35c3547b854c838d4f26056a34eb6171bba5bf8ece4 AS ct_testbase
+FROM golang:1.25.4-bookworm@sha256:e17419604b6d1f9bc245694425f0ec9b1b53685c80850900a376fb10cb0f70cb AS ct_testbase
 
 WORKDIR /testbase
 

internal/witness/cmd/feeder/Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.25.3-bookworm@sha256:ee420c17fa013f71eca6b35c3547b854c838d4f26056a34eb6171bba5bf8ece4 as builder
+FROM golang:1.25.4-bookworm@sha256:e17419604b6d1f9bc245694425f0ec9b1b53685c80850900a376fb10cb0f70cb as builder
 
 ARG GOFLAGS=""
 ENV GOFLAGS=$GOFLAGS

internal/witness/cmd/witness/Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.25.3-bookworm@sha256:ee420c17fa013f71eca6b35c3547b854c838d4f26056a34eb6171bba5bf8ece4 AS builder
+FROM golang:1.25.4-bookworm@sha256:e17419604b6d1f9bc245694425f0ec9b1b53685c80850900a376fb10cb0f70cb AS builder
 
 ARG GOFLAGS=""
 ENV GOFLAGS=$GOFLAGS
@@ -18,7 +18,7 @@ COPY . .
 RUN go build -o /build/bin/witness ./internal/witness/cmd/witness
 
 # Build release image
-FROM golang:1.25.3-bookworm@sha256:ee420c17fa013f71eca6b35c3547b854c838d4f26056a34eb6171bba5bf8ece4
+FROM golang:1.25.4-bookworm@sha256:e17419604b6d1f9bc245694425f0ec9b1b53685c80850900a376fb10cb0f70cb
 
 COPY --from=builder /build/bin/witness /bin/witness
 ENTRYPOINT ["/bin/witness"]

trillian/examples/deployment/docker/ctfe/Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.25.3-bookworm@sha256:ee420c17fa013f71eca6b35c3547b854c838d4f26056a34eb6171bba5bf8ece4 as build
+FROM golang:1.25.4-bookworm@sha256:e17419604b6d1f9bc245694425f0ec9b1b53685c80850900a376fb10cb0f70cb as build
 
 ARG GOFLAGS=""
 ENV GOFLAGS=$GOFLAGS