fix: remove duplicate colour indicator

Signed-off-by: Sebastian Krupinski <krupinski01@gmail.com>

src/components/CollectionList.vue

@@ -108,19 +108,12 @@ const onToggleVisibility = (collection: CollectionObject) => {
           <v-list-item-title>{{ collection.properties.label || 'Unnamed Collection' }}</v-list-item-title>
           
           <template #append>
-            <div class="d-flex align-center">
+            <v-btn
-              <v-icon
+              icon="mdi-pencil"
-                :color="collection.properties.color || 'primary'"
+              size="x-small"
-                size="small"
+              variant="text"
-                class="mr-1"
+              @click.stop="onCollectionEdit(collection)"
-              >mdi-circle</v-icon>
+            />
-              <v-btn
-                icon="mdi-pencil"
-                size="x-small"
-                variant="text"
-                @click.stop="onCollectionEdit(collection)"
-              />
-            </div>
           </template>
         </v-list-item>
       </v-list>