Add troubleshooting links (#233)

https://microbit-global.monday.com/boards/1356069004/views/10076885/pulses/1390486472

Links are expected not to work just yet. I'll merge now but check them later via my list of URLs.

Author: microbit-matt-hillsdon

src/components/ReconnectHelp.svelte

@@ -113,10 +113,9 @@
       </div>
 
       <div class="flex justify-end gap-x-5">
-        <!-- TODO: actual support URL -->
         <a
           class="inline-flex mr-auto gap-x-1 items-center text-link outline-none focus-visible:ring-4 focus-visible:ring-offset-1 focus-visible:ring-ring"
-          href="https://support.microbit.org"
+          href="https://support.microbit.org/a/solutions/articles/19000157495"
           target="_blank"
           rel="noopener">
           {$t('connectMB.troubleshooting')}

src/components/WhatYouWillNeedDialog.svelte

@@ -57,10 +57,9 @@
         </StandardButton>
       {/if}
       {#if $state.reconnectState.reconnectFailed}
-        <!-- TODO: actual support URL -->
         <a
           class="place-self-start text-link outline-none focus-visible:ring-4 focus-visible:ring-offset-1 focus-visible:ring-ring"
-          href="https://support.microbit.org"
+          href="https://support.microbit.org/a/solutions/articles/19000157495"
           target="_blank"
           rel="noopener">
           {$t('connectMB.troubleshoot')}