Bump alpine from 3.16 to 3.19 in /build

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] <[email protected]>

build/Dockerfile

@@ -18,7 +18,7 @@ RUN CGO_ENABLED=${CGO_ENABLED_VAL} go build -v -ldflags "-w -s" -o /go/bin/terra
 
 
 # -------- prod stage -------- #
-FROM alpine:3.16
+FROM alpine:3.19
 
 # create non root user
 RUN addgroup --gid 101 terrascan && \