fix(drasl): ApplicationOwner is a string, not a table (config parse crash)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

drasl/config/config.toml.tmpl

@@ -15,9 +15,8 @@ AllowPasswordLogin = true
 # Both or neither — mixed auth breaks on MC 1.21+ with SignPublicKeys = true.
 SignPublicKeys = false
 
-[ApplicationOwner]
-Name  = "Ulicraft"
-Email = "admin@${BASE_DOMAIN}"
+# Free-text owner label shown in the web UI (a string, not a table).
+ApplicationOwner = "Ulicraft"
 
 # OIDC block intentionally omitted for now (no Keycloak).
 # [[RegistrationOIDC]]  <- future task