Update alpine Docker tag to v3.23.0 (#438)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Roberto Cella <rob.uniud@gmail.com>

Author: renovate[bot]

Dockerfile

@@ -8,9 +8,7 @@ COPY --from=mwader/static-ffmpeg:7.0.2 /ff* /usr/bin/
 COPY . .
 RUN --mount=type=cache,target=/root/.gradle ./gradlew check installDist --no-daemon
 
-# bump: alpine /FROM alpine:([\d.]+)/ docker:alpine|^3
-# bump: alpine link "Release notes" https://alpinelinux.org/posts/Alpine-$LATEST-released.html
-FROM alpine:3.22.2
+FROM alpine:3.23.0
 
 COPY --from=builder /usr/bin/ff* /usr/bin/
 COPY --from=builder /app/build/install/Stickerify/ .