chore(deps): bump golang from `af8d674` to `3889b42` (#6838)

Bumps golang from `af8d674` to `3889b42`.

---
updated-dependencies:
- dependency-name: golang
  dependency-version: 1.26.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Dockerfile.standalone

@@ -1,6 +1,6 @@
 # This version of Dockerfile is for building without external dependencies.
 # Build a multi-platform image e.g. `docker buildx build --push --platform linux/arm64,linux/amd64 --tag external-secrets:dev --file Dockerfile.standalone .`
-FROM golang:1.26.6-alpine@sha256:af8d6740070b8906d12eae1c3e3ea0957fb63f492051ea05e354c38ef9fe88df AS builder
+FROM golang:1.26.6-alpine@sha256:3889b425f035be855a72fb4755265311293b6d414521f0a519d819df32222d83 AS builder
 # Add metadata
 LABEL maintainer="cncf-externalsecretsop-maintainers@lists.cncf.io" \
       description="External Secrets Operator is a Kubernetes operator that integrates external secret management systems"

tilt.debug.dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.26.6@sha256:640a234f4bea3e399c056b7b8f9c667c4939befae8db2f14e9785e16eccd4205
+FROM golang:1.26.6@sha256:0d1d3a794be25f809dd2cb3160d8c73276c4056a9f8242a138e908ddeee7b6b6
 WORKDIR /
 COPY ./bin/external-secrets /external-secrets
 COPY ./bin/dlv /dlv