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.

relay/common/stream_status_test.go

@@ -20,6 +20,17 @@ func TestStreamStatus_SetEndReason_FirstWins(t *testing.T) {
 	assert.Nil(t, s.EndError)
 }
 
+func TestStreamStatus_SetClientGoneOverridesNormalTerminal(t *testing.T) {
+	s := NewStreamStatus()
+	s.SetEndReason(StreamEndReasonDone, nil)
+	s.SetClientGone(fmt.Errorf("context canceled"))
+	assert.Equal(t, StreamEndReasonClientGone, s.EndReason)
+	assert.EqualError(t, s.EndError, "context canceled")
+
+	s.SetEndReason(StreamEndReasonHandlerStop, fmt.Errorf("fatal"))
+	assert.Equal(t, StreamEndReasonClientGone, s.EndReason)
+}
+
 func TestStreamStatus_SetEndReason_WithError(t *testing.T) {
 	t.Parallel()
 	s := NewStreamStatus()