[Glitch] Add g+e keyboard shortcut for /explore (trending)

Port 87004ddb96 to glitch-soc

Signed-off-by: Claire <claire.github-309c@sitedethib.com>

app/javascript/flavours/glitch/components/hotkeys/index.tsx

@@ -119,6 +119,7 @@ const hotkeyMatcherMap = {
   openMedia: just('e'),
   onTranslate: just('t'),
   goToHome: sequence('g', 'h'),
+  goToExplore: sequence('g', 'e'),
   goToNotifications: sequence('g', 'n'),
   goToLocal: sequence('g', 'l'),
   goToFederated: sequence('g', 't'),

app/javascript/flavours/glitch/features/keyboard_shortcuts/index.jsx

@@ -142,6 +142,10 @@ class KeyboardShortcuts extends ImmutablePureComponent {
                 <td><kbd>g</kbd>+<kbd>h</kbd></td>
                 <td><FormattedMessage id='keyboard_shortcuts.home' defaultMessage='to open home timeline' /></td>
               </tr>
+              <tr>
+                <td><kbd>g</kbd>+<kbd>e</kbd></td>
+                <td><FormattedMessage id='keyboard_shortcuts.explore' defaultMessage='to open trending timeline' /></td>
+              </tr>
               <tr>
                 <td><kbd>g</kbd>+<kbd>n</kbd></td>
                 <td><FormattedMessage id='keyboard_shortcuts.notifications' defaultMessage='to open notifications column' /></td>

app/javascript/flavours/glitch/features/ui/index.jsx

@@ -580,6 +580,10 @@ class UI extends PureComponent {
     this.props.history.push('/home');
   };
 
+  handleHotkeyGoToExplore = () => {
+    this.props.history.push('/explore');
+  };
+
   handleHotkeyGoToNotifications = () => {
     this.props.history.push('/notifications');
   };
@@ -648,6 +652,7 @@ class UI extends PureComponent {
       moveToTop: this.handleMoveToTop,
       back: this.handleHotkeyBack,
       goToHome: this.handleHotkeyGoToHome,
+      goToExplore: this.handleHotkeyGoToExplore,
       goToNotifications: this.handleHotkeyGoToNotifications,
       goToLocal: this.handleHotkeyGoToLocal,
       goToFederated: this.handleHotkeyGoToFederated,