build(deps): bump golang from 1.26.4 to 1.26.5

Bumps golang from 1.26.4 to 1.26.5.

---
updated-dependencies:
- dependency-name: golang
  dependency-version: 1.26.5
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.26.4@sha256:792443b89f65105abba56b9bd5e97f680a80074ac62fc844a584212f8c8102c3 AS builder
+FROM golang:1.26.5@sha256:079e59808d2d252516e27e3f3a9c003740dee7f75e55aa71528766d52bcfc16a AS builder
 
 WORKDIR /go/src
 COPY go.mod go.sum .