Update catalog metadata

[solth]

This pull request adds the feature to re-import metadata of individual processes from a configured catalog search interface using a new button in the metadata editors metadata panel:

If any differences are detected when comparing the newly imported metadata to that in the existing Kitodo process, the user is presented with a dialog listing all detected changes:

Using the arrow button between the old and new values, the user can decide to either keep the value currently in Kitodo, replace it with the updated value from the source or use both values. The selection can be changed by clicking on the arrow symbol between old and new values:

Bildschirmaufnahme.2024-09-24.um.16.01.49.mp4

If the process does not contain the functional metadata of type recordIdentifier - whose value is used to load the same data record from the source - or isn't assigned an import configuration of type OPAC_SEARCH, the button to re-import metadata is deactivated:

Import configurations are now automatically assigned to newly created processes, but in ordner to adjust old processes for metadata re-import a new list action has been added that can be used to assign a specific import configuration to all processes selected in the process list:

In the following dialog the user can select the import configuration to assign to all selected processes:

Note: Two new permissions have been added for a) re-importing metadata and b) setting import configurations for selected processes. Since these permissions are not set to any role by default, system admins have to assign these permissions after updating their Kitodo installtion before being able to use the function added in this pull request.

Note 2: One aspect of the original description here that had to be implemented differently was the way metadata groups are displayed in the comparison popup dialog. Since it is not possible to determine whether one metadata group is a new group or an old group with some/most/all metadata entries changed, it is not possible to show just changed values. Instead, the implemention now shows all fields of all metadata groups when differences have been detected in one type of metadata group, so the user can make an educated decision whether he wants to keep the old values or replace them with the new values.

Note 3: during implementation of this function a bug was discovered that corrupts data of collapsed metadata groups in the metadata editor which is documented in #6231. A potential fix has been provided with #6232 but that has not been reviewed or merged into the code, yet, so reviewers testing the metadata re-import of this pull request should keep that in mind and not collapse any metadata groups while testing this new feature.

Fixes #6225

[solth]

@BartChris would you mind doing a review for this pull request?

[BartChris]

@solth Yes, sure.

[solth]

@solth Yes, sure.

Thank you! (Already requested review from you 😁)

[solth]

Converted to "Draft" to incorporate change requests made by @subhhwendt