refactor!: rename the project from Monitor to MoShiro [CI]

Namespaces, assemblies, solution, binaries, images, systemd units, config paths, environment variables, protocol methods and the Linux user are all renamed. Breaking: existing databases, node identities and installed units must be recreated.

ci/index-backend-image.sh

@@ -11,7 +11,7 @@ version="${CI_COMMIT_TAG#v}"
 
 registry="${ZOT_REGISTRY:-registry.oeo.one}"
 scheme="${ZOT_SCHEME:-https}"
-image="monitor/monitor-backend"
+image="moshiro/moshiro-backend"
 auth_file="$(mktemp)"
 chmod 600 "$auth_file"
 trap 'rm -f "$auth_file"' EXIT