Consistent help menu across apps (#232)

Author: microbit-robert

src/components/control-bar/control-bar-items/HelpMenu.svelte

@@ -36,6 +36,9 @@
   const onTermsOfUseClick = () => {
     openLink('https://microbit.org/terms-of-use/');
   };
+  const onPrivacyPolicyClick = () => {
+    openLink('https://microbit.org/privacy/#the-playground-survey');
+  };
   const onHelpAndSupportClick = () => {
     openLink('https://support.microbit.org/support/home');
   };
@@ -66,6 +69,10 @@
             <ExternalLinkIcon />
             {$t('helpMenu.termsOfUse')}
           </MenuItem>
+          <MenuItem {menu} on:m-click={onPrivacyPolicyClick}>
+            <ExternalLinkIcon />
+            {$t('helpMenu.privacyPolicy')}
+          </MenuItem>
           <MenuItem {menu} on:m-click={manageCookies}>
             <CookiesIcon />
             {$t('helpMenu.cookies')}

src/messages/ui.en.json

@@ -100,6 +100,7 @@
 
   "helpMenu.label": "Help",
   "helpMenu.helpAndSupport": "Help & support",
+  "helpMenu.privacyPolicy": "Privacy policy",
   "helpMenu.termsOfUse": "Terms of use",
   "helpMenu.cookies": "Cookies",
   "helpMenu.about": "About",