build(deps): bump golang from 1.21.6-alpine to 1.22.0-alpine

Bumps golang from 1.21.6-alpine to 1.22.0-alpine.

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

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

Dockerfile

@@ -1,7 +1,7 @@
 ############################
 # STEP 1 build executable binary
 ############################
-FROM golang:1.21.6-alpine AS builder
+FROM golang:1.22.0-alpine AS builder
 
 # Install git.
 # Git is required for fetching the dependencies.