Port various forgotten fixes from upstream (#1864)

* [Glitch] Fix crash when failing to load emoji picker

Port 09b322872a to glitch-soc

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

* [Glitch] Remove duplicate frequently used emojis

Port f7c306596f to glitch-soc

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

Signed-off-by: Claire <claire.github-309c@sitedethib.com>
Co-authored-by: Harmon <Harmon758@gmail.com>

app/javascript/flavours/glitch/features/compose/components/emoji_picker_dropdown.js

@@ -345,7 +345,7 @@ class EmojiPickerDropdown extends React.PureComponent {
 
         this.setState({ loading: false });
       }).catch(() => {
-        this.setState({ loading: false });
+        this.setState({ loading: false, active: false });
       });
     }
 

app/javascript/flavours/glitch/features/compose/containers/emoji_picker_dropdown_container.js

@@ -38,7 +38,8 @@ const getFrequentlyUsedEmojis = createSelector([
     .toArray();
 
   if (emojis.length < DEFAULTS.length) {
-    emojis = emojis.concat(DEFAULTS.slice(0, DEFAULTS.length - emojis.length));
+    let uniqueDefaults = DEFAULTS.filter(emoji => !emojis.includes(emoji));
+    emojis = emojis.concat(uniqueDefaults.slice(0, DEFAULTS.length - emojis.length));
   }
 
   return emojis;