Visible columns not saved

[krisavi]

Describe the bug
When changing visible columns there is no way to save the view. Any update will reset to default set of columns that doesn't even have host config action visible.

To Reproduce
Steps to reproduce the behavior:

1. Go to web interface
2. Change visible columns
3. Refresh
4. Columns are being reset

Expected behavior
When changing visible columns save the set into browser session at least.

Desktop (please complete the following information):

• MacOS 15.1
• FireFox 131.0.3 (aarch64) / Google Chrome 130.0.6723.70 (Official Build) (arm64)
• pgwatch built on aarch64 MacOS for amd64 linux with Remove hardcoded pgwatch user in config schema creation #580 change.

[krisavi]

It is big enough annoyance that I would classify it more like bug than feature request. Generally normal expectations is that there is some kind of saving of settings. If it wasn't the normal expectation, then I would have classified it as feature request.