chore(deps): Bump golang from 1.26 to 1.27

Bumps golang from 1.26 to 1.27.

---
updated-dependencies:
- dependency-name: golang
  dependency-version: '1.27'
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Dockerfile

@@ -1,7 +1,7 @@
 # Build the manager binary. Use BUILDPLATFORM so Go cross-compiles natively
 # rather than running the whole compile under QEMU emulation, which is
 # pathologically slow for Go.
-FROM --platform=$BUILDPLATFORM golang:1.26 AS builder
+FROM --platform=$BUILDPLATFORM golang:1.27 AS builder
 ARG TARGETOS
 ARG TARGETARCH