fix(ui): skip history.push on initial page load. Fixes #13940

[tczhao]

Fixes #13940

Motivation

To resolve issue where user need to click backbutton twice to go back to previous page

Modifications

useEffect always executes after page render, causing duplicate entry in history.
skip useEffect for initial page load

Verification

Clicking on UI make sure below issue doesn't occur

After transitioning from the list to the detail screen, a browser back is required twice to return to the list.
This can be observed not only in Workflow, but also in CronWorkflow, WorkflowTemplate, and ClusterWorkflowTemplate.

Check other UI parts perform as usual prior to the change

[terrytangyuan]

Thank you!