feat(1c): expose unresolved template descriptor codes

plugins/1c/connector/adapter_1c_server.py

@@ -4173,7 +4173,15 @@ def public_template_summary(
         }
     )
     descriptor_type_codes = sorted(
-        {code for code in (template_descriptor_type_code_from_part(part) for part in parts) if code is not None},
+        {
+            code
+            for code in (
+                str(part.get("descriptor_type_code")) if str(part.get("descriptor_type_code") or "").isdecimal()
+                else template_descriptor_type_code_from_part(part)
+                for part in parts
+            )
+            if code is not None
+        },
         key=int,
     )
     features = {
@@ -42503,6 +42511,9 @@ def metadata_object_templates(payload: dict[str, Any]) -> dict[str, Any]:
         for part in parts_result.get("parts") or []:
             classification = part.get("classification") or {}
             public_part = payload_public_properties(classification)
+            descriptor_type_code = template_descriptor_type_code_from_part(part)
+            if descriptor_type_code is not None:
+                public_part["descriptor_type_code"] = descriptor_type_code
             public_part["undecoded_evidence"] = payload_public_undecoded_evidence(
                 classification,
                 include_text_preview=bool(include_text),