feat: add "toggle grid" to command palette (#7887)

packages/excalidraw/components/CommandPalette/CommandPalette.tsx

@@ -309,6 +309,7 @@ function CommandPaletteInner({
         actionManager.actions.zoomToFit,
         actionManager.actions.zenMode,
         actionManager.actions.viewMode,
+        actionManager.actions.gridMode,
         actionManager.actions.objectsSnapMode,
         actionManager.actions.toggleShortcuts,
         actionManager.actions.selectAll,

packages/excalidraw/components/HelpDialog.tsx

@@ -273,7 +273,7 @@ export const HelpDialog = ({ onClose }: { onClose?: () => void }) => {
               shortcuts={[getShortcutKey("Alt+S")]}
             />
             <Shortcut
-              label={t("labels.showGrid")}
+              label={t("labels.toggleGrid")}
               shortcuts={[getShortcutKey("CtrlOrCmd+'")]}
             />
             <Shortcut

packages/excalidraw/components/icons.tsx

@@ -2116,3 +2116,16 @@ export const youtubeIcon = createIcon(
   </g>,
   tablerIconProps,
 );
+
+export const gridIcon = createIcon(
+  <g strokeWidth={1.5}>
+    <path stroke="none" d="M0 0h24v24H0z" fill="none" />
+    <path d="M3 6h18" />
+    <path d="M3 12h18" />
+    <path d="M3 18h18" />
+    <path d="M6 3v18" />
+    <path d="M12 3v18" />
+    <path d="M18 3v18" />
+  </g>,
+  tablerIconProps,
+);