Add support for Group tags

app/soapbox/hooks/api/groups/useGroupTags.ts

@@ -0,0 +1,20 @@
+import { Entities } from 'soapbox/entity-store/entities';
+import { useEntities } from 'soapbox/entity-store/hooks';
+import { groupTagSchema } from 'soapbox/schemas';
+
+import type { GroupTag } from 'soapbox/schemas';
+
+function useGroupTags(groupId: string) {
+  const { entities, ...result } = useEntities<GroupTag>(
+    [Entities.GROUP_TAGS, groupId],
+    '/api/mock/groups/tags', // `api/v1/groups/${groupId}/tags`
+    { schema: groupTagSchema },
+  );
+
+  return {
+    ...result,
+    tags: entities,
+  };
+}
+
+export { useGroupTags };

app/soapbox/hooks/api/groups/useUpdateGroupTag.ts

@@ -0,0 +1,17 @@
+import { Entities } from 'soapbox/entity-store/entities';
+import { useEntityActions } from 'soapbox/entity-store/hooks';
+import { groupTagSchema } from 'soapbox/schemas';
+
+import type { GroupTag } from 'soapbox/schemas';
+
+function useUpdateGroupTag(groupId: string, tagId: string) {
+  const { updateEntity } = useEntityActions<GroupTag>(
+    [Entities.GROUP_TAGS, groupId, tagId],
+    { patch: `/api/mock/truth/groups/${groupId}/tags/${tagId}` },
+    { schema: groupTagSchema },
+  );
+
+  return updateEntity;
+}
+
+export { useUpdateGroupTag };