feat(import): classify source-only official families

scripts/import_zhipu_data.go

@@ -103,6 +103,61 @@ var zhipuModelMetadataRules = []zhipuModelMetadata{
 		DateConfidence: "official_primary",
 		DateSourceKind: "official_announcement",
 	},
+	{
+		Prefix:         "glm-4.5-air",
+		DateConfidence: "unknown",
+		DateSourceKind: "catalog_backfill",
+	},
+	{
+		Prefix:         "glm-4.5v",
+		DateConfidence: "unknown",
+		DateSourceKind: "catalog_backfill",
+	},
+	{
+		Prefix:         "glm-4-air",
+		DateConfidence: "unknown",
+		DateSourceKind: "catalog_backfill",
+	},
+	{
+		Prefix:         "glm-4-long",
+		DateConfidence: "unknown",
+		DateSourceKind: "catalog_backfill",
+	},
+	{
+		Prefix:         "glm-4v",
+		DateConfidence: "unknown",
+		DateSourceKind: "catalog_backfill",
+	},
+	{
+		Prefix:         "chatglm3",
+		DateConfidence: "unknown",
+		DateSourceKind: "catalog_backfill",
+	},
+	{
+		Prefix:         "glm-4-9b",
+		DateConfidence: "unknown",
+		DateSourceKind: "catalog_backfill",
+	},
+	{
+		Prefix:         "glm-4-0520",
+		DateConfidence: "unknown",
+		DateSourceKind: "catalog_backfill",
+	},
+	{
+		Prefix:         "glm-realtime",
+		DateConfidence: "unknown",
+		DateSourceKind: "catalog_backfill",
+	},
+	{
+		Prefix:         "glm-asr",
+		DateConfidence: "unknown",
+		DateSourceKind: "catalog_backfill",
+	},
+	{
+		Prefix:         "glm-4-voice",
+		DateConfidence: "unknown",
+		DateSourceKind: "catalog_backfill",
+	},
 }
 
 func enrichZhipuModelMetadata(model ModelPricing) ModelPricing {