chore: bump golang from 6ca9eb0 to e68f6a0

Bumps golang from `6ca9eb0` to `e68f6a0`.

---
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@sha256:6ca9eb0b32a4bd4e8c98a4a2edf2d7c96f3ea6db6eb4fc254eef6c067cf73bb4 AS builder
+FROM golang:1.25@sha256:e68f6a00e88586577fafa4d9cefad1349c2be70d21244321321c407474ff9bf2 AS builder
 
 WORKDIR /workspace