[ui] Dropdowns on the jobs index page get a max-height and filtering

[philrenaud]

Before:

After:

[david-yu]

Thanks for doing this!

[github-actions]

Ember Test Audit comparison

	main	6d902f3	change
passes	1563	1564	+1
failures	0	0	0
flaky	0	0	0
duration	11m 25s 357ms	11m 43s 020ms	+17s 663ms

[gulducat]

this is great for several-many namespaces! maybe the box could be just a little taller? or screen height as before, but with a scrollbar?

for very-many, though (thousands?), the little box is still kinda unwieldy. a filter/search box on the dropdown would be real neat if you can swing it!

[david-yu]

Would be awesome if we could get this in for 1.8.0.

[philrenaud]

for very-many, though (thousands?), the little box is still kinda unwieldy. a filter/search box on the dropdown would be real neat if you can swing it!

@gulducat updated with a lil' searchbox!

[gulducat]

love it!