Fixes #39051 - Add expandable info to leapp reports

[kmalyjur]

Adds expanding functionality and expandable information to the new Leapp preupgrade report table on the job invocation detail page.

Before:

After:

The test was created with the help of AI.

[Copilot]

Pull request overview

Adds row-level expansion (and an expand-all control) to the Leapp preupgrade report table shown on the job invocation detail page, rendering additional per-entry details when expanded.

Changes:

• Add expandable row rendering for Leapp report entries and manage expanded-row state.
• Introduce a ReportDetails component to display expanded per-entry metadata (summary/tags/links/remediations).
• Add/extend RTL tests to cover section expansion, row expansion, expand-all, pagination, and non-Leapp jobs.

Reviewed changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 6 comments.

File	Description
webpack/components/PreupgradeReportsTable/index.js	Implements outer section expansion + inner expandable table rows (including expand-all wiring).
webpack/components/PreupgradeReportsTable/tests/PreupgradeReportsTable.test.js	Adds tests for expanded content, expand-all, pagination, and rendering conditions.
webpack/components/PreupgradeReportsTable/ReportDetails.js	New expanded-row details renderer (description list with labels/links/remediations).
webpack/components/PreupgradeReportsTable/PreupgradeReportsTable.scss	Styles to preserve whitespace in expanded detail descriptions.

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[MariaAga]

Thanks! Tested on packing and it works as it should. I think we should wait after feature freeze to get this in, as it looks like a feature