unset max width for invocation view progress bars to show them fully

Fixes #22329

Author: ahmedhamidawan

client/src/components/WorkflowInvocationState/WorkflowInvocationState.vue

@@ -581,7 +581,6 @@ async function onCancel() {
     // progress bar shrinks to fit divs on either side
     flex-grow: 1;
     flex-shrink: 1;
-    max-width: 50%;
 
     .steps-progress,
     .jobs-progress {