Give felixfontein supershipit on crypto (#55708)

Also add in missing unit tests

.github/BOTMETA.yml

@@ -209,6 +209,7 @@ files:
     keywords: [ acme, letsencrypt, lets encrypt, luks, openssl ]
     labels: crypto
     maintainers: $team_crypto
+    supershipit: felixfontein
   $modules/database/influxdb/: kamsz
   $modules/database/mssql/mssql_db.py: Jmainguy kenichi-ogawa-1988
   $modules/database/mysql/: &mysql
@@ -1397,6 +1398,7 @@ files:
     <<: *docker
     support: community
   test/units/modules/cloud/xenserver/: bvitnik
+  test/units/modules/crypto/: *crypto
   test/units/modules/network:
     maintainers: $team_networking
     labels: networking