ci: Build frontend

Workflow run: https://github.com/HumanSignal/label-studio/actions/runs/10773751099

Author: robot-ci-heartex

docs/source/tags/timelinelabels.md

@@ -9,9 +9,9 @@ meta_description: Classify video frames using TimelineLabels.
 
 Use the TimelineLabels tag to classify video frames. This can be a single frame or a span of frames.
 
-First, select a label and then click once to annotate a single frame. Click and drag to annotate multiple frames. 
+First, select a label and then click once to annotate a single frame. Click and drag to annotate multiple frames.
 
-To move forward and backward in the timeline without labeling, ensure that no labels are selected before you click. 
+To move forward and backward in the timeline without labeling, ensure that no labels are selected before you click.
 
 ![Screenshot of video with frame classification](../images/timelinelabels.png)