chore: update checksums

[loosebazooka]

checksum extraction script:

#!/usr/bin/env bash
while read line
do 
  IFS=\  read -r checksum artifact <<< $line
  art_hash=$(echo $checksum | xxd -r -p | base64)
  art_os=${artifact#"container-structure-test-"}
  echo "\"$art_os\": \"sha256-${art_hash}\""
done

usage: cat checksums.txt | <./this-script.sh> where checksums.txt is in the github release (generated by goreleaser)

I'm not fully sure about the MODULE.bazel update -- is there no tool to do this automatically?