Fix some minor issues

Fix cursor highlight position under 4K display
Fixes for key triggered labels not displaying correctly including ` and =

lib/domain/services/key_maps.dart

@@ -214,7 +214,7 @@ final keymaps = <int, KeyMapData>{
     glyph: "⎋",
     icon: KeyIcons.escape,
   ),
-  LogicalKeyboardKey.tilde.keyId: const KeyMapData(
+  LogicalKeyboardKey.backquote.keyId: const KeyMapData(
     label: "`",
     symbol: "~",
   ),
@@ -262,7 +262,7 @@ final keymaps = <int, KeyMapData>{
     label: "-",
     symbol: "_",
   ),
-  LogicalKeyboardKey.add.keyId: const KeyMapData(
+  LogicalKeyboardKey.equal.keyId: const KeyMapData(
     label: "=",
     symbol: "+",
   ),
@@ -351,12 +351,12 @@ final keymaps = <int, KeyMapData>{
     symbol: "pg up",
   ),
   leftClickId: const KeyMapData(
-    label: "click",
+    label: "left click",
     icon: KeyIcons.leftClick,
   ),
   rightClickId: const KeyMapData(
     label: "right click",
-    shortLabel: "click",
+    // shortLabel: "click",
     icon: KeyIcons.rightClick,
   ),
   dragId: const KeyMapData(

lib/windows/mouse_visualizer/mouse_visualizer.dart

@@ -13,10 +13,15 @@ class MouseVisualizer extends StatelessWidget {
   Widget build(BuildContext context) {
     return Selector<KeyEventProvider, Tuple2<bool, Offset>>(
       builder: (context, tuple, child) {
+        final devicePixelRatio = MediaQuery.of(context)
+            .devicePixelRatio; // Get the logical pixel ratio
+
         return tuple.item1
             ? Positioned(
-                left: tuple.item2.dx,
-                top: tuple.item2.dy,
+                left: tuple.item2.dx /
+                    devicePixelRatio, // Horizontal offset of the cursor divided by the logical pixel ratio
+                top: tuple.item2.dy /
+                    devicePixelRatio, // The vertical offset of the cursor divided by the logical pixel ratio
                 child: const IgnorePointer(
                   child: FractionalTranslation(
                     translation: Offset(-.5, -.5),