chore(deps): bump alpine from 3.20.1 to 3.20.2 (#1345)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Dockerfile

@@ -9,7 +9,7 @@ ARG TAG
 RUN CGO_ENABLED=0 GOOS=linux go build -o deck \
  -ldflags "-s -w -X github.com/kong/deck/cmd.VERSION=$TAG -X github.com/kong/deck/cmd.COMMIT=$COMMIT"
 
-FROM alpine:3.20.1
+FROM alpine:3.20.2
 RUN adduser --disabled-password --gecos "" deckuser
 RUN apk --no-cache add ca-certificates jq
 USER deckuser