fix: remove redundant tooltip in activity refresh button

[goga-m]

Summary

No task but, see discussion in https://helloardent.slack.com/archives/C04P3DGJJ1W/p1698768310805259

• Preserves the activity table when clicking "refresh" instead of replacing it with "Loading" message block.
• Removes the redundant tooltip on collection activity refresh button (See attached preview)

Checklist

• I checked my UI changes against the design and there are no notable differences
• I checked my UI changes for any responsiveness issues
• I checked my (code) changes for obvious issues, debug statements and commented code
• I opened a corresponding card on Clickup for any remaining TODOs in my code
• I added a short description on how to test this PR (if necessary)
• I added a storybook entry for the component that was added (if necessary)
• Documentation (if necessary)
• Tests (if necessary)
• Ready to be merged