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/dto/openai_compaction.go

@@ -9,7 +9,7 @@ import (
 type OpenAIResponsesCompactionResponse struct {
 	ID        string          `json:"id"`
 	Object    string          `json:"object"`
-	CreatedAt int             `json:"created_at"`
+	CreatedAt IntValue        `json:"created_at"`
 	Output    json.RawMessage `json:"output"`
 	Usage     *Usage          `json:"usage"`
 	Error     any             `json:"error,omitempty"`