feat: sync deployed v1.0.0-rc.38-custom.42

Sync production source including routing, billing, Astra detection and public uptime. Update custom build instructions and license packaging.

relaykit/relayconvert/internal/oai_responses/to_oai_chat_resp.go

@@ -66,7 +66,7 @@ func ResponsesResponseToChatCompletionsResponse(resp *dto.OpenAIResponsesRespons
 
 	usage := UsageFromResponsesUsage(resp.Usage)
 
-	created := resp.CreatedAt
+	created := int64(resp.CreatedAt)
 
 	var toolCalls []dto.ToolCallResponse
 	if len(resp.Output) > 0 {
@@ -218,12 +218,7 @@ func usageFromResponsesUsage(src *dto.Usage, createBillingSnapshot bool) *dto.Us
 		usage.TotalTokens = usage.PromptTokens + usage.CompletionTokens
 	}
 	if src.InputTokensDetails != nil {
-		usage.PromptTokensDetails.CachedTokens = src.InputTokensDetails.CachedTokens
-		usage.PromptTokensDetails.CachedCreationTokens = src.InputTokensDetails.CachedCreationTokens
-		usage.PromptTokensDetails.CacheWriteTokens = src.InputTokensDetails.CacheWriteTokens
-		usage.PromptTokensDetails.TextTokens = src.InputTokensDetails.TextTokens
-		usage.PromptTokensDetails.ImageTokens = src.InputTokensDetails.ImageTokens
-		usage.PromptTokensDetails.AudioTokens = src.InputTokensDetails.AudioTokens
+		usage.PromptTokensDetails = src.InputTokensDetails.Clone()
 	}
 	if src.CompletionTokenDetails.ReasoningTokens != 0 ||
 		src.CompletionTokenDetails.TextTokens != 0 ||