chore(agent): widen hosted control origin identifier type

Author: masarray

.github/scripts/agent_p3_control_lifetime_repair.py

@@ -65,6 +65,16 @@ def once(old: str, new: str, label: str) -> None:
 ''',
 'context initialization')
 
+# IEC 61850 Origin.orIdent is variable-length octet-string. The live control
+# client deliberately supports identifiers up to 64 bytes, so advertise that
+# capacity rather than the 8-byte placeholder used by the first adapter draft.
+once(
+'''    origin.children.push_back(field("orIdent", mms::MmsTypeKind::octet_string, 8U));
+''',
+'''    origin.children.push_back(field("orIdent", mms::MmsTypeKind::octet_string, 64U));
+''',
+'origin identifier capacity')
+
 # Add explicit enhanced-SBO selection evidence.
 once(
 '''        if (ctx->service == HostControlObjectContext::Service::sbow) {
@@ -86,4 +96,4 @@ def once(old: str, new: str, label: str) -> None:
 'enhanced select evidence')
 
 p.write_text(s, encoding='utf-8')
-print('P3 lifetime repair applied')
+print('P3 lifetime/type-contract repair applied')