Capture error handling - Githubissues

Some improvements to error handling when capturing URLs, both single link and batch.

Single link errors are shown closer to the form, smaller, read by screen readers, and tweaked handling for a couple of messages:

I also looked at error handling for the batch capture modal and found that its error handling was pretty clunky -- if you don't put in urls, it closes the modal and shows a toast, instead of showing an inline error to let you fix the problem. Pulling this thread, I ended up:

refactoring FolderSelect to use a consistent dropdown inside and outside the batch capture modal
adding inline error handling to capturebatch

Accessibility notes:

This is forward progress on accessibility, as the single-link errors now get read by VoiceOver. Neither the toasts or inline form errors are being read by VoiceOver for me, however. I think we should address that as a separate bug.

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 69.73%. Comparing base (161782c) to head (f3d5fd4). Report is 7 commits behind head on develop.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## develop #3618 +/- ## ======================================== Coverage 69.73% 69.73% ======================================== Files 54 54 Lines 7326 7326 ======================================== Hits 5109 5109 Misses 2217 2217 ```

harvard-lil / perma

Capture error handling #3618

Codecov Report