报价模板下线分类字段，匹配只靠业务类型与关键词；并补后台站点标题配置。

Co-authored-by: Cursor <cursoragent@cursor.com>

inquiry-agent/agent/quote_templates/__init__.py

@@ -34,7 +34,6 @@ class TemplateEntry:
     version_id: str = ""
     mapping_json: str = ""
     biz_type: str = ""
-    category: str = ""
     keywords: tuple[str, ...] = ()
     is_default: bool = False
 
@@ -94,7 +93,6 @@ def entries_from_ledger_response(resp: LedgerResponse) -> list[TemplateEntry]:
                 version_id=str(it.get("versionId") or ""),
                 mapping_json=str(it.get("mappingJson") or ""),
                 biz_type=str(it.get("bizType") or ""),
-                category=str(it.get("category") or ""),
                 keywords=tuple(str(x) for x in (it.get("keywords") or []) if str(x).strip()),
                 is_default=bool(it.get("isDefault")),
             )
@@ -155,7 +153,6 @@ def registry_as_dicts() -> list[dict[str, Any]]:
             "template_id": e.template_id,
             "version_no": e.version_no,
             "biz_type": e.biz_type,
-            "category": e.category,
         }
         for e in list_template_registry()
     ]