WIP: Save current state - security subsystems, migrations, logging

aggregator-server/internal/services/agent_lifecycle.go

@@ -226,10 +226,16 @@ func (s *AgentLifecycleService) buildResponse(
 	cfg *AgentConfig,
 	artifacts *BuildArtifacts,
 ) *AgentSetupResponse {
+	// Default to amd64 if architecture not specified
+	arch := cfg.Architecture
+	if arch == "" {
+		arch = "amd64"
+	}
+
 	return &AgentSetupResponse{
 		AgentID:   cfg.AgentID,
 		ConfigURL: fmt.Sprintf("/api/v1/config/%s", cfg.AgentID),
-		BinaryURL: fmt.Sprintf("/api/v1/downloads/%s?version=%s", cfg.Platform, cfg.Version),
+		BinaryURL: fmt.Sprintf("/api/v1/downloads/%s-%s?version=%s", cfg.Platform, arch, cfg.Version),
 		Signature: artifacts.Signature,
 		Version:   cfg.Version,
 		Platform:  cfg.Platform,