Update alpine Docker tag to v3.24.0

Author: renovate[bot]

backend/deployment/backend/Dockerfile

@@ -26,7 +26,7 @@ COPY pkg pkg
 RUN go install -ldflags="-X main.gitRef=${SOURCE_BRANCH} -X main.gitHash=${SOURCE_COMMIT}" ./cmd/backend
 
 ###############################################################
-FROM alpine:3.19.1@sha256:c5b1261d6d3e43071626931fc004f70149baeba2c8ec672bd4f27761f8e1ad6b
+FROM alpine:3.24.0@sha256:a2d49ea686c2adfe3c992e47dc3b5e7fa6e6b5055609400dc2acaeb241c829f4
 
 ENV JAEGER_SERVICE_NAME Dinghy
 ENV JAEGER_SAMPLER_TYPE const

notify/deployment/notify/Dockerfile

@@ -30,7 +30,7 @@ COPY pkg pkg
 RUN go install -ldflags="-X main.gitRef=${SOURCE_BRANCH} -X main.gitHash=${SOURCE_COMMIT}" ./cmd/notify
 
 ###############################################################
-FROM alpine:3.19.1@sha256:c5b1261d6d3e43071626931fc004f70149baeba2c8ec672bd4f27761f8e1ad6b
+FROM alpine:3.24.0@sha256:a2d49ea686c2adfe3c992e47dc3b5e7fa6e6b5055609400dc2acaeb241c829f4
 
 ENV JAEGER_SERVICE_NAME Dinghy-Notify
 ENV JAEGER_SAMPLER_TYPE const