Icon: Changed the icon for signing in (#29530)

* Icon: changed the icon for signing in

Signed-off-by: Uchechukwu Obasi <obasiuche62@gmail.com>

* fixes test-frontend (I hope)

packages/grafana-ui/src/types/icon.ts

@@ -34,6 +34,7 @@ export type IconName =
   | 'exclamation-triangle'
   | 'times'
   | 'signin'
+  | 'signout'
   | 'cloud-upload'
   | 'step-backward'
   | 'square-shape'

public/app/core/components/sidemenu/SignIn.tsx

@@ -12,7 +12,7 @@ export const SignIn: FC<any> = ({ url }) => {
     <div className="sidemenu-item">
       <a href={forcedLoginUrl} className="sidemenu-link" target="_self">
         <span className="icon-circle sidemenu-icon">
-          <Icon name="sign-in-alt" size="xl" />
+          <Icon name="signout" size="xl" />
         </span>
       </a>
       <a href={forcedLoginUrl} target="_self">

public/app/core/components/sidemenu/__snapshots__/SignIn.test.tsx.snap

@@ -13,7 +13,7 @@ exports[`Render should render component 1`] = `
       className="icon-circle sidemenu-icon"
     >
       <Icon
-        name="sign-in-alt"
+        name="signout"
         size="xl"
       />
     </span>