Return to pool functionality in Administer Workflow

[AndrewAlesik]

References

• Fixes #1970
• Requires https://github.com/DSpace/DSpace/pull/9587

Description

In this pull request I provided new functionality to return item to pull in administer workflow.

Instructions for Reviewers

List of changes:

• First, added function to check if item have pull task.
• Second, added way to return item from administer workflow.
• Thirdly, added translations for new variables.

Checklist

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• [ ] My PR is small in size (e.g. less than 1,000 lines of code, not including comments & specs/tests), or I have provided reasons as to why that's not possible.
• [X] My PR passes ESLint validation using yarn lint
• [X] My PR doesn't introduce circular dependencies (verified via yarn check-circ-deps)
• [ ] My PR includes TypeDoc comments for all new (or modified) public methods and classes. It also includes TypeDoc for large or complex private methods.
• [X] My PR passes all specs/tests and includes new/updated specs or tests based on the Code Testing Guide.
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• [X] If my PR includes new features or configurations, I've provided basic technical documentation in the PR itself.
• [ ] If my PR fixes an issue ticket, I've linked them together.