upd: redesign

Deskripsi:
- pengumuman
- list dan detail diskusi umum
- list dan detail diskusi divisi

NO Issues

app/(application)/discussion/index.tsx

@@ -153,9 +153,9 @@ export default function Discussion() {
                                  onPress={() => { router.push(`/discussion/${item.id}`) }}
                                  borderType="bottom"
                                  icon={
-                                    <View style={[Styles.iconContent]}>
-                                       <MaterialIcons name="chat" size={25} color={'black'} />
-                                    </View>
+                                    // <View style={[Styles.iconContent]}>
+                                       <MaterialIcons name="chat" size={25} color={colors.text} />
+                                    // </View>
                                  }
                                  title={item.title}
                                  subtitle={