Make pull request and issue history more compact (#34588) (#34594)
Backport #34588 by @silverwind
Before, waste of space in multiple places:
<img width="962" alt="Screenshot 2025-06-02 at 23 11 08"
src="https://github.com/user-attachments/assets/ecddf247-d690-434c-a865-9d5e6c690b7d"
/>
After, reduced spacing around history entries and inside commits list,
also fixed unequal horizontal spacing inside commit badge.
<img width="946" alt="Screenshot 2025-06-02 at 23 10 45"
src="https://github.com/user-attachments/assets/fe92f8e6-28af-4647-ac3a-1aced23d3b27"
/>
Also, here's a rendering of issue history events, it's more compact now
at 8px padding:
<img width="565" alt="image"
src="https://github.com/user-attachments/assets/cdbf7c0a-a9a2-4942-85fc-c388abb36e15"
/>
Co-authored-by: silverwind <me@silverwind.io>
bacc69db83