Fix flaky test (#41073)

e2e/support/helpers/e2e-command-palette-helpers.js

 export const commandPalette = () => cy.findByTestId("command-palette");
-export const openCommandPalette = () => cy.get("body").type("{ctrl+k}");
+export const openCommandPalette = () => cy.get("body").type("{ctrl+k}{cmd+k}");
 export const closeCommandPalette = () => cy.get("body").type("{esc}");
 export const commandPaletteSearch = () =>
   cy.findByPlaceholderText("Jump to...");

e2e/test/scenarios/onboarding/command-palette.cy.spec.js

@@ -43,16 +43,16 @@ describe("command palette", () => {
       cy.log("Should search entities and docs");
       commandPaletteSearch().type("Orders, Count");
 
-      cy.findByRole("option", { name: /Orders, Count/ }).should("exist");
+      cy.findByRole("option", { name: "Orders, Count" }).should("exist");
       cy.findByText('Search documentation for "Orders, Count"').should("exist");
 
       // Since the command palette list is virtualized, we will search for a few
       // to ensure they're reachable
       commandPaletteSearch().clear().type("People");
-      cy.findByRole("option", { name: /People/ }).should("exist");
+      cy.findByRole("option", { name: "People" }).should("exist");
 
       commandPaletteSearch().clear().type("Uploads");
-      cy.findByRole("option", { name: /Settings - Uploads/ }).should("exist");
+      cy.findByRole("option", { name: "Settings - Uploads" }).should("exist");
     });
 
     cy.log("We can close the command palette using escape");
@@ -67,7 +67,7 @@ describe("command palette", () => {
 
     commandPalette().within(() => {
       commandPaletteSearch().type("Nested");
-      cy.findByRole("option", { name: /Enable Nested Queries/ }).click();
+      cy.findByRole("option", { name: "Enable Nested Queries" }).click();
     });
 
     cy.findByTestId("enable-nested-queries-setting").should("be.visible");
@@ -79,7 +79,7 @@ describe("command palette", () => {
 
     commandPalette().within(() => {
       commandPaletteSearch().clear().type("Week");
-      cy.findByRole("option", { name: /First day of the week/ }).click();
+      cy.findByRole("option", { name: "First day of the week" }).click();
     });
 
     cy.location("pathname").should("contain", "settings/localization");

frontend/src/metabase/palette/components/PaletteResults.tsx

@@ -92,6 +92,7 @@ export const PaletteResults = () => {
                   <Flex gap=".5rem" style={{ minWidth: 0 }}>
                     {item.icon && (
                       <Icon
+                        aria-hidden
                         name={(item.icon as IconName) || "click"}
                         color={
                           active ? color("brand-light") : color("text-light")
@@ -116,6 +117,7 @@ export const PaletteResults = () => {
                   </Flex>
                   {active && (
                     <Flex
+                      aria-hidden
                       gap="0.5rem"
                       fw={400}
                       style={{