chore(deps): bump golang from 1.21 to 1.22 in /deploy

Bumps golang from 1.21 to 1.22.

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

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

deploy/Dockerfile

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM golang:1.21 AS builder
+FROM golang:1.22 AS builder
 WORKDIR /src
 
 # This arg is passed by docker buildx & contains the target CPU architecture (e.g., amd64, arm64, etc.)