chore: bump golang from 0d8c14c to 6bac879

Bumps golang from `0d8c14c` to `6bac879`.

---
updated-dependencies:
- dependency-name: golang
  dependency-version: '1.25'
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Dockerfile

@@ -16,7 +16,7 @@
 ARG ARCH
 
 # Build the manager binary
-FROM golang:1.25@sha256:0d8c14c93010e9eab98599f1ddd37e80b8fd39e9c662d670c4e4d9d0b101831d AS builder
+FROM golang:1.25@sha256:6bac879c5b77e0fc9c556a5ed8920e89dab1709bd510a854903509c828f67f96 AS builder
 
 WORKDIR /workspace