Bump alpine from 3.16 to 3.19

Bumps alpine from 3.16 to 3.19.

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

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

Dockerfile

@@ -13,7 +13,7 @@ RUN go get -u github.com/mattn/go-colorable && \
     cd /app && CGO_ENABLED=0 go build .
 
 # Application stage
-FROM alpine:3.16
+FROM alpine:3.19
 
 WORKDIR /app