feat(import): add secondary release evidence dates

scripts/import_bytedance_data.go

@@ -133,13 +133,15 @@ var bytedanceModelMetadataRules = []bytedanceModelMetadata{
 	},
 	{
 		Prefix:         "bytedance-doubao-pro",
-		DateConfidence: "unknown",
-		DateSourceKind: "catalog_backfill",
+		ReleaseDate:    "2024-05-15",
+		DateConfidence: "secondary_authoritative",
+		DateSourceKind: "secondary_authoritative_report",
 	},
 	{
 		Prefix:         "bytedance-doubao-seed-character",
-		DateConfidence: "unknown",
-		DateSourceKind: "catalog_backfill",
+		ReleaseDate:    "2024-05-15",
+		DateConfidence: "secondary_authoritative",
+		DateSourceKind: "secondary_authoritative_report",
 	},
 	{
 		Prefix:         "bytedance-glm-4.7",

scripts/import_bytedance_data_test.go

@@ -113,7 +113,7 @@ func TestEnrichBytedanceModelMetadataSupportsSourceOnlyRules(t *testing.T) {
 
 func TestEnrichBytedanceModelMetadataSupportsCatalogBackfillRules(t *testing.T) {
 	enriched := enrichBytedanceModelMetadata(ModelPricing{
-		ModelID:   "bytedance-doubao-seed-character-128k",
+		ModelID:   "bytedance-glm-4.7-128k",
 		SourceURL: "https://www.volcengine.com/docs/82379/1099320",
 	})
 
@@ -125,6 +125,20 @@ func TestEnrichBytedanceModelMetadataSupportsCatalogBackfillRules(t *testing.T)
 	}
 }
 
+func TestEnrichBytedanceModelMetadataSupportsSecondaryAuthoritativeRules(t *testing.T) {
+	enriched := enrichBytedanceModelMetadata(ModelPricing{
+		ModelID:   "bytedance-doubao-pro-32k",
+		SourceURL: "https://www.volcengine.com/docs/82379/1099320",
+	})
+
+	if enriched.ReleaseDate != "2024-05-15" {
+		t.Fatalf("release date = %q, want %q", enriched.ReleaseDate, "2024-05-15")
+	}
+	if enriched.DateConfidence != "secondary_authoritative" || enriched.DateSourceKind != "secondary_authoritative_report" {
+		t.Fatalf("unexpected secondary metadata: confidence=%q kind=%q", enriched.DateConfidence, enriched.DateSourceKind)
+	}
+}
+
 func TestEnrichBytedanceModelMetadataUsesTwoPointZeroReleaseDate(t *testing.T) {
 	enriched := enrichBytedanceModelMetadata(ModelPricing{
 		ModelID:   "bytedance-doubao-seed-2.0-pro-256k",

scripts/import_zhipu_data.go

@@ -155,8 +155,9 @@ var zhipuModelMetadataRules = []zhipuModelMetadata{
 	},
 	{
 		Prefix:         "glm-4-voice",
-		DateConfidence: "unknown",
-		DateSourceKind: "catalog_backfill",
+		ReleaseDate:    "2024-10-25",
+		DateConfidence: "secondary_authoritative",
+		DateSourceKind: "secondary_authoritative_report",
 	},
 }
 

scripts/import_zhipu_data_test.go

@@ -122,6 +122,20 @@ func TestEnrichZhipuModelMetadataSupportsLegacyCatalogBackfillRules(t *testing.T
 	}
 }
 
+func TestEnrichZhipuModelMetadataSupportsSecondaryAuthoritativeRules(t *testing.T) {
+	enriched := enrichZhipuModelMetadata(ModelPricing{
+		ModelID:   "glm-4-voice",
+		SourceURL: "https://open.bigmodel.cn/pricing",
+	})
+
+	if enriched.ReleaseDate != "2024-10-25" {
+		t.Fatalf("release date = %q, want %q", enriched.ReleaseDate, "2024-10-25")
+	}
+	if enriched.DateConfidence != "secondary_authoritative" || enriched.DateSourceKind != "secondary_authoritative_report" {
+		t.Fatalf("unexpected secondary metadata: confidence=%q kind=%q", enriched.DateConfidence, enriched.DateSourceKind)
+	}
+}
+
 func TestZhipuReleaseDateValueReturnsNilForUnknownDate(t *testing.T) {
 	if value := releaseDateValue(""); value != nil {
 		t.Fatalf("blank release date should stay nil, got %v", value)