Fix handling of long strings in modal windows and table

[marwyg]

Should fix: #549

This PR fixes issues with long strings in metadata for example the title. Especially the title creates problems when opening modal windows like the event details or the tables.

For testing: Please add data everywhere where you can: Users, Series, Events, etc, etc. and add long strings. The Modal Windows / Wizards should look fine if you do so. Also, when you save the data, take a look at the tables and search for your entry, the entry should cause no problems in the table. Important: It makes a difference when you put in a string with blanks or not, so maybe you want to test both cases like:

LONGDATALONGDATALONGDATALONGDATALONGDATALONGDATALONGDATALONGDATALONGDATALONGDATA
and
LONGDATA LONGDATA LONGDATA LONGDATA LONGDATA LONGDATA LONGDATA LONGDATA LONGDATA LONGDATA

[github-actions]

This pull request is deployed at test.admin-interface.opencast.org/626/2024-06-05_10-58-44/ .
It might take a few minutes for it to become available.

[github-actions]

Use docker or podman to test this pull request locally.

Run test server using develop.opencast.org as backend:

podman run --rm -it -p 127.0.0.1:3000:3000 ghcr.io/opencast/opencast-admin-interface:pr-626

Specify a different backend like stable.opencast.org:

podman run --rm -it -p 127.0.0.1:3000:3000 -e PROXY_TARGET=https://stable.opencast.org ghcr.io/opencast/opencast-admin-interface:pr-626

It may take a few seconds for the interface to spin up.
It will then be available at http://127.0.0.1:3000.
For more options you can pass on to the proxy, take a look at the README.md.

[marwyg]

Please note if you test this with stable.opencast.org data, others will probably have problems with the tables when you spam in data with very long strings. Please keep this in mind and maybe change/delete the data as soon as your tests are complete.

[Arnei]

In Event Details Metadata, the series selector does not show the full name when scrolling horizontally if the name of the selected series is very long

[Arnei]

There is arguably some fine tuning left to do, but I think this is already pretty good and more importantly prevents the UI from exploding all over the place.

I left another comment, but not sure whether that actually needs to be addressed in this PR.

[lkiesow]

This patch breaks at least the add event dialog: