Integrator: AWS gate fixes and doc counts after cloud landing.

Apply SwarmMagnet, uiHelp, AccessDepthPanel, Seer, miningsurgery, and path-tracer test fixes; add agent cloud telemetry fields and main strings import; refresh tests/README and PROBLEMS AWS operator notes.

server/internal/api/contingency_bridge_test.go

@@ -28,6 +28,7 @@ func TestHandleOnionMinerLogEmitsSeerAndDepth(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
+	t.Cleanup(func() { _ = database.Close() })
 	hub := NewWSHub(database)
 	hub.serverPolicy = ServerPolicy{AIControlEnabled: true, AIPersona: "balanced"}