chore: bump golang from 6d4e5e7 to 516827d

Bumps golang from `6d4e5e7` to `516827d`.

---
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@sha256:6d4e5e74f47db00f7f24da5f53c1b4198ae46862a47395e30477365458347bf2 AS builder
+FROM golang:1.25@sha256:516827db2015144cf91e042d1b6a3aca574d013a4705a6fdc4330444d47169d5 AS builder
 
 WORKDIR /workspace