Add deployments list scaling controls

[itsBqn]

What

• Add per-row +/- scale controls in the Deployments list
• Fix Ready column sorting to use ready replica counts

Notes

• Uses existing scale endpoint; disables controls during requests

[itsBqn]

hey,
I am still waiting for review
Thanks

[zxh326]

I like the idea of making scaling faster, but I’m a bit cautious about adding too many controls directly into the list view.

My concern is that the list page can get visually noisy very quickly, especially once we keep adding more per-row actions. I’d prefer to keep the list focused on browsing and lightweight actions, instead of turning it into a dense operation panel.

A few alternatives that may fit better:

• keep scaling in the detail view
• open a small dialog / action menu from the list instead of showing controls inline
• reserve inline controls only for the highest-frequency actions

So overall, it’s not a hard “no” to scaling support, but I’d like to avoid polluting the list UI too much. If we move in this direction, I’d prefer a more compact interaction pattern rather than permanent inline controls.