test: update snapshots (#1996)

Author: voicis

packages/preview-middleware/test/unit/base/__snapshots__/flp.test.ts.snap

@@ -698,6 +698,19 @@ exports[`FlpSandbox router rta with developerMode=true 2`] = `
     </script>
 
 
+        <!-- Hides Rta native toolbar  -->
+    <style>
+        #shell-header, .sapUiRtaToolbar {
+            visibility: hidden;
+            height: 1px;
+        } 
+        .sapUshellShellCanvas {
+            top: 0 !important;
+        }
+        .sapUiRtaMode .sapUiShellBackgroundImage.sapUiGlobalBackgroundImageForce.sapUshellShellBG {
+            background-color: transparent !important;
+        }
+    </style>
 </head>
 
 <!-- UI Content -->
@@ -778,6 +791,19 @@ exports[`FlpSandbox router rta with developerMode=true and plugin 1`] = `
     </script>
 
 
+        <!-- Hides Rta native toolbar  -->
+    <style>
+        #shell-header, .sapUiRtaToolbar {
+            visibility: hidden;
+            height: 1px;
+        } 
+        .sapUshellShellCanvas {
+            top: 0 !important;
+        }
+        .sapUiRtaMode .sapUiShellBackgroundImage.sapUiGlobalBackgroundImageForce.sapUshellShellBG {
+            background-color: transparent !important;
+        }
+    </style>
 </head>
 
 <!-- UI Content -->