chore(deps): update alpine:latest docker digest to 28bd5fe

Author: renovate[bot]

Dockerfile

@@ -3,7 +3,7 @@
 FROM scratch
 
 # Copy ca-certificates for HTTPS/SSH to network devices
-COPY --from=alpine:latest@sha256:5b10f432ef3da1b8d4c7eb6c487f2f5a8f096bc91145e68878dd4a5019afde11 /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
+COPY --from=alpine:latest@sha256:28bd5fe8b56d1bd048e5babf5b10710ebe0bae67db86916198a6eec434943f8b /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
 
 # Copy the pre-built binary from GoReleaser
 COPY telee /telee