build(deps): update gcr.io/distroless/base-debian12 docker digest to fa15492

Author: renovate[bot]

Dockerfile

@@ -40,6 +40,6 @@ RUN go mod download
 RUN go build -ldflags '-extldflags "-static"' -o /go/bin/manael ./cmd/manael
 
 # Now copy it into our base image.
-FROM gcr.io/distroless/base-debian12@sha256:1951bedd9ab20dd71a5ab11b3f5a624863d7af4109f299d62289928b9e311d5d
+FROM gcr.io/distroless/base-debian12@sha256:fa15492938650e1a5b87e34d47dc7d99a2b4e8aefd81b931b3f3eb6bb4c1d2f6
 COPY --from=build /go/bin/manael /
 CMD ["/manael"]